Initial documentation upload

This commit is contained in:
Sebastian Meyer 2024-01-28 17:30:20 +01:00
parent 03cb7a3002
commit bbf9e64ddc
69 changed files with 23794 additions and 1 deletions

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.github/workflows/pages.yml vendored Normal file
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name: Deploy Documentation
on:
push:
branches: [ "main" ]
permissions:
contents: read
pages: write
id-token: write
concurrency:
group: "pages"
cancel-in-progress: false
jobs:
GitHubPages:
name: GitHub Pages
environment:
name: github-pages
url: ${{ steps.deployment.outputs.page_url }}
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Pages
uses: actions/configure-pages@v4
- name: Upload Artifact
uses: actions/upload-pages-artifact@v3
with:
path: 'docs/'
- name: Deploy to GitHub Pages
id: deployment
uses: actions/deploy-pages@v4

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Documentation
#############
.. meta::
:layout: landingpage
.. toctree::
:hidden:
:titlesonly:
installation/index

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Installation
############
.. toctree::
:maxdepth: 3
test

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Test
####
Heading 1
=========
Heading 2
---------
Heading 3
^^^^^^^^^
Heading 4
"""""""""

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>PHP Basics</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<base href="../">
<link rel="icon" href="images/favicon.ico"/>
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/base.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/template.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
<script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
<script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
<script src="js/template.js"></script>
<script src="js/search.js"></script>
<script defer src="js/searchIndex.js"></script>
</head>
<body id="top">
<header class="phpdocumentor-header phpdocumentor-section">
<h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">PHP Basics</a></h1>
<input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
<label class="phpdocumentor-header__menu-icon" for="menu-button">
<i class="fas fa-bars"></i>
</label>
<section data-search-form class="phpdocumentor-search">
<label>
<span class="visually-hidden">Search for</span>
<svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
<line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
</svg>
<input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
</label>
</section>
<nav class="phpdocumentor-topnav">
<ul class="phpdocumentor-topnav__menu">
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://packagist.org/packages/opencultureconsulting/basics">
<span>
<i class="fab fa-php"></i>
</span>
</a>
</li>
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://github.com/opencultureconsulting/php-basics">
<span>
<i class="fab fa-github"></i>
</span>
</a>
</li>
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://openbiblio.social/@occ">
<span>
<i class="fab fa-mastodon"></i>
</span>
</a>
</li>
<li class="phpdocumentor-topnav__menu-item -social">
<a href="mailto:office@opencultureconsulting.com">
<span>
<i class="fas fa-envelope-open-text"></i>
</span>
</a>
</li>
</ul>
</nav>
</header>
<main class="phpdocumentor">
<div class="phpdocumentor-section">
<input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
Menu
</label>
<aside class="phpdocumentor-column -three phpdocumentor-sidebar">
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Documentation</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="guides/installation/index.html#installation" class="">Installation</a>
</h4>
<ul class="phpdocumentor-list">
<li>
<a href="guides/installation/test.html#test" class="">Test</a>
</li>
</ul>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="namespaces/occ.html" class="">OCC</a>
</h4>
<ul class="phpdocumentor-list">
<li>
<a href="namespaces/occ-basics.html" class="">Basics</a>
</li>
</ul>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="packages/Basics.html" class="">Basics</a>
</h4>
<ul class="phpdocumentor-list">
<li>
<a href="packages/Basics-DataStructures.html" class="">DataStructures</a>
</li>
<li>
<a href="packages/Basics-ErrorHandlers.html" class="">ErrorHandlers</a>
</li>
<li>
<a href="packages/Basics-InterfaceTraits.html" class="">InterfaceTraits</a>
</li>
<li>
<a href="packages/Basics-Traits.html" class="">Traits</a>
</li>
</ul>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
</section>
</aside>
<div class="phpdocumentor-column -nine phpdocumentor-content">
<section>
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="namespaces/occ.html">OCC</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/occ-basics.html">Basics</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/occ-basics-errorhandlers.html">ErrorHandlers</a></li>
</ul>
<article class="phpdocumentor-element -class">
<h2 class="phpdocumentor-content__title">
ThrowErrorException
<div class="phpdocumentor-element__package">
in package
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="packages/Basics.html">Basics</a></li>
<li class="phpdocumentor-breadcrumb"><a href="packages/Basics-ErrorHandlers.html">ErrorHandlers</a></li>
</ul>
</div>
</h2>
<div class="phpdocumentor-label-line">
</div>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/ErrorHandlers/ThrowErrorException.php"><a href="files/src-errorhandlers-throwerrorexception.html"><abbr title="src/ErrorHandlers/ThrowErrorException.php">ThrowErrorException.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">38</span>
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#source-view.38" class="phpdocumentor-element-found-in__source" data-line="38" data-modal="source-view" data-src="files/src/ErrorHandlers/ThrowErrorException.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Throw internal errors as exceptions.</p>
<section class="phpdocumentor-description"><p>Usage: set_error_handler(new ThrowErrorException());</p>
</section>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">author</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
</dd>
</dl>
<h3 id="toc">
Table of Contents
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<h4 id="toc-methods">
Methods
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#method___invoke">__invoke()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Convert an internal PHP error into an ErrorException.</dd>
</dl>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method___invoke">
__invoke()
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#method___invoke" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/ErrorHandlers/ThrowErrorException.php"><a href="files/src-errorhandlers-throwerrorexception.html"><abbr title="src/ErrorHandlers/ThrowErrorException.php">ThrowErrorException.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">52</span>
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#source-view.52" class="phpdocumentor-element-found-in__source" data-line="52" data-modal="source-view" data-src="files/src/ErrorHandlers/ThrowErrorException.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Convert an internal PHP error into an ErrorException.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">__invoke</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errno</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">E_USER_ERROR</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errstr</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errfile</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errline</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$errno</span>
: <span class="phpdocumentor-signature__argument__return-type">int</span>
= <span class="phpdocumentor-signature__argument__default-value">E_USER_ERROR</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The severity of the error</p>
</section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$errstr</span>
: <span class="phpdocumentor-signature__argument__return-type">string</span>
= <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The error message</p>
</section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$errfile</span>
: <span class="phpdocumentor-signature__argument__return-type">string|null</span>
= <span class="phpdocumentor-signature__argument__default-value">null</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The name of the file the error was raised in</p>
</section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$errline</span>
: <span class="phpdocumentor-signature__argument__return-type">int|null</span>
= <span class="phpdocumentor-signature__argument__default-value">null</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The line number the error was raised in</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#method___invoke#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">throws</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<span class="phpdocumentor-tag-link"><abbr title="\ErrorException">ErrorException</abbr></span>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>Always returns FALSE when not throwing an exception</p>
</section>
</section>
</article>
</section>
<div class="phpdocumentor-modal" id="source-view">
<div class="phpdocumentor-modal-bg" data-exit-button></div>
<div class="phpdocumentor-modal-container">
<div class="phpdocumentor-modal-content">
<pre style="max-height: 500px; overflow-y: scroll" data-src="files/src/ErrorHandlers/ThrowErrorException.php.txt" class="language-php line-numbers linkable-line-numbers"></pre>
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pre.setAttribute('data-line', line)
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</section>
<section class="phpdocumentor-on-this-page__sidebar">
<section class="phpdocumentor-on-this-page__content">
<strong class="phpdocumentor-on-this-page__title">On this page</strong>
<ul class="phpdocumentor-list -clean">
<li class="phpdocumentor-on-this-page-section__title">Table Of Contents</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#toc-methods">Methods</a></li>
</ul>
</li>
<li class="phpdocumentor-on-this-page-section__title">Methods</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html#method___invoke">__invoke()</a></li>
</ul>
</li>
</ul>
</section>
</section>
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</header>
<section class="phpdocumentor-search-results__body">
<ul class="phpdocumentor-search-results__entries"></ul>
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</section>
</section>
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</body>
</html>

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>PHP Basics</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<base href="../">
<link rel="icon" href="images/favicon.ico"/>
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/base.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/template.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
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<script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
<script src="js/template.js"></script>
<script src="js/search.js"></script>
<script defer src="js/searchIndex.js"></script>
</head>
<body id="top">
<header class="phpdocumentor-header phpdocumentor-section">
<h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">PHP Basics</a></h1>
<input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
<label class="phpdocumentor-header__menu-icon" for="menu-button">
<i class="fas fa-bars"></i>
</label>
<section data-search-form class="phpdocumentor-search">
<label>
<span class="visually-hidden">Search for</span>
<svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
<line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
</svg>
<input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
</label>
</section>
<nav class="phpdocumentor-topnav">
<ul class="phpdocumentor-topnav__menu">
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://packagist.org/packages/opencultureconsulting/basics">
<span>
<i class="fab fa-php"></i>
</span>
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TriggerExceptionError
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in package
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<abbr class="phpdocumentor-element-found-in__file" title="src/ErrorHandlers/TriggerExceptionError.php"><a href="files/src-errorhandlers-triggerexceptionerror.html"><abbr title="src/ErrorHandlers/TriggerExceptionError.php">TriggerExceptionError.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">38</span>
<a href="classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html#source-view.38" class="phpdocumentor-element-found-in__source" data-line="38" data-modal="source-view" data-src="files/src/ErrorHandlers/TriggerExceptionError.php.txt"></a>
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<p class="phpdocumentor-summary">Trigger errors for uncaught exceptions.</p>
<section class="phpdocumentor-description"><p>Usage: set_exception_handler(new TriggerExceptionError());</p>
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
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Table of Contents
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Methods
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<a href="classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html#method___invoke">__invoke()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>Convert an uncaught exception into an PHP error.</dd>
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Methods
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__invoke()
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<abbr class="phpdocumentor-element-found-in__file" title="src/ErrorHandlers/TriggerExceptionError.php"><a href="files/src-errorhandlers-triggerexceptionerror.html"><abbr title="src/ErrorHandlers/TriggerExceptionError.php">TriggerExceptionError.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">47</span>
<a href="classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html#source-view.47" class="phpdocumentor-element-found-in__source" data-line="47" data-modal="source-view" data-src="files/src/ErrorHandlers/TriggerExceptionError.php.txt"></a>
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<p class="phpdocumentor-summary">Convert an uncaught exception into an PHP error.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">__invoke</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Throwable">Throwable</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exception</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$exception</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Throwable">Throwable</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The exception</p>
</section>
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<li><a href="classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html#method___invoke">__invoke()</a></li>
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<h2 class="phpdocumentor-content__title">
ArrayAccessTrait
</h2>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">42</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.42" class="phpdocumentor-element-found-in__source" data-line="42" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
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<p class="phpdocumentor-summary">A generic implementation of the ArrayAccess interface.</p>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
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<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
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<span class="phpdocumentor-tag__name">author</span>
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
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<span class="phpdocumentor-tag__name">template</span>
</dt>
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<section class="phpdocumentor-description"><p>TKey of int|string</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TValue of mixed</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TData of array&lt;TKey, TValue&gt;</p>
</section>
</dd>
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<h3 id="toc">
Table of Contents
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<h4 id="toc-properties">
Properties
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<dt class="phpdocumentor-table-of-contents__entry -property -protected">
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#property_data">$data</a>
<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr> </span>
</dt>
<dd>Holds the array-accessible data.</dd>
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<h4 id="toc-methods">
Methods
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<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetExists">offsetExists()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Check if the specified offset exists.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetGet">offsetGet()</a>
<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|null </span>
</dt>
<dd>Retrieve data at the specified offset.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetSet">offsetSet()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>Assign a value to the specified offset.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetUnset">offsetUnset()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>Unset the specified offset.</dd>
</dl>
<section class="phpdocumentor-properties">
<h3 class="phpdocumentor-elements__header" id="properties">
Properties
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="
phpdocumentor-element
-property
-protected
"
>
<h4 class="phpdocumentor-element__name" id="property_data">
$data
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#property_data" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">49</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.49" class="phpdocumentor-element-found-in__source" data-line="49" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Holds the array-accessible data.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">protected</span>
<span class="phpdocumentor-signature__type"><abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr></span>
<span class="phpdocumentor-signature__name">$data</span>
= <span class="phpdocumentor-signature__default-value">[]</span></code>
</article>
</section>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_offsetExists">
offsetExists()
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetExists" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">60</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.60" class="phpdocumentor-element-found-in__source" data-line="60" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Check if the specified offset exists.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">offsetExists</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$offset</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The offset to check for</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>Whether the offset exists</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_offsetGet">
offsetGet()
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetGet" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">74</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.74" class="phpdocumentor-element-found-in__source" data-line="74" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Retrieve data at the specified offset.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">offsetGet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|null</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$offset</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The offset to retrieve at</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|null</span>
&mdash;
<section class="phpdocumentor-description"><p>The value at the offset or NULL</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_offsetSet">
offsetSet()
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetSet" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">89</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.89" class="phpdocumentor-element-found-in__source" data-line="89" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Assign a value to the specified offset.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">offsetSet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$value</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$offset</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>|null</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The offset to assign to or NULL to append</p>
</section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$value</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The value to set</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_offsetUnset">
offsetUnset()
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#method_offsetUnset" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/ArrayAccessTrait.php"><a href="files/src-interfacetraits-arrayaccesstrait.html"><abbr title="src/InterfaceTraits/ArrayAccessTrait.php">ArrayAccessTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">107</span>
<a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html#source-view.107" class="phpdocumentor-element-found-in__source" data-line="107" data-modal="source-view" data-src="files/src/InterfaceTraits/ArrayAccessTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Unset the specified offset.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">offsetUnset</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$offset</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The offset to unset</p>
</section>
</dd>
</dl>
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<h2 class="phpdocumentor-content__title">
CountableTrait
</h2>
<aside class="phpdocumentor-element-found-in">
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:
<span class="phpdocumentor-element-found-in__line">42</span>
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#source-view.42" class="phpdocumentor-element-found-in__source" data-line="42" data-modal="source-view" data-src="files/src/InterfaceTraits/CountableTrait.php.txt"></a>
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<p class="phpdocumentor-summary">A generic implementation of the Countable interface.</p>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">author</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TKey of int|string</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TValue of mixed</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TData of array&lt;TKey, TValue&gt;</p>
</section>
</dd>
</dl>
<h3 id="toc">
Table of Contents
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<h4 id="toc-properties">
Properties
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#toc-properties" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -property -protected">
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#property_data">$data</a>
<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr> </span>
</dt>
<dd>Holds the countable data.</dd>
</dl>
<h4 id="toc-methods">
Methods
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
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<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#method_count">count()</a>
<span>
&nbsp;: int </span>
</dt>
<dd>Count the data items.</dd>
</dl>
<section class="phpdocumentor-properties">
<h3 class="phpdocumentor-elements__header" id="properties">
Properties
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="
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-protected
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>
<h4 class="phpdocumentor-element__name" id="property_data">
$data
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#property_data" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/CountableTrait.php"><a href="files/src-interfacetraits-countabletrait.html"><abbr title="src/InterfaceTraits/CountableTrait.php">CountableTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">49</span>
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#source-view.49" class="phpdocumentor-element-found-in__source" data-line="49" data-modal="source-view" data-src="files/src/InterfaceTraits/CountableTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Holds the countable data.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">protected</span>
<span class="phpdocumentor-signature__type"><abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr></span>
<span class="phpdocumentor-signature__name">$data</span>
= <span class="phpdocumentor-signature__default-value">[]</span></code>
</article>
</section>
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<h3 class="phpdocumentor-elements__header" id="methods">
Methods
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<h4 class="phpdocumentor-element__name" id="method_count">
count()
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#method_count" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
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:
<span class="phpdocumentor-element-found-in__line">58</span>
<a href="classes/OCC-Basics-InterfaceTraits-CountableTrait.html#source-view.58" class="phpdocumentor-element-found-in__source" data-line="58" data-modal="source-view" data-src="files/src/InterfaceTraits/CountableTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Count the data items.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">count</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int</span></code>
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<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
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<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int</span>
&mdash;
<section class="phpdocumentor-description"><p>The number of data items</p>
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IteratorAggregateTrait
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<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/IteratorAggregateTrait.php"><a href="files/src-interfacetraits-iteratoraggregatetrait.html"><abbr title="src/InterfaceTraits/IteratorAggregateTrait.php">IteratorAggregateTrait.php</abbr></a></abbr>
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<p class="phpdocumentor-summary">A generic implementation of the IteratorAggregate interface.</p>
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
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<span class="phpdocumentor-tag__name">template</span>
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<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TValue of mixed</p>
</section>
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<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
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<section class="phpdocumentor-description"><p>TData of array&lt;TKey, TValue&gt;</p>
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Table of Contents
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Properties
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<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr> </span>
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Methods
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<a href="classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html#method_getIterator">getIterator()</a>
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&nbsp;: <abbr title="\ArrayIterator">ArrayIterator</abbr>&lt;<abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>, <abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>&gt; </span>
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Properties
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<h4 class="phpdocumentor-element__name" id="property_data">
$data
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<span class="phpdocumentor-element-found-in__line">50</span>
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<p class="phpdocumentor-summary">Holds the iterable data.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">protected</span>
<span class="phpdocumentor-signature__type"><abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr></span>
<span class="phpdocumentor-signature__name">$data</span>
= <span class="phpdocumentor-signature__default-value">[]</span></code>
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Methods
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<h4 class="phpdocumentor-element__name" id="method_getIterator">
getIterator()
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<span class="phpdocumentor-element-found-in__line">59</span>
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<p class="phpdocumentor-summary">Retrieve an external iterator.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">getIterator</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\ArrayIterator">ArrayIterator</abbr>&lt;<abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>, <abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>&gt;</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><abbr title="\ArrayIterator">ArrayIterator</abbr>&lt;<abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>, <abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>New array iterator for data array</p>
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<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html#method_getIterator">getIterator()</a></li>
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<h2 class="phpdocumentor-content__title">
IteratorTrait
</h2>
<aside class="phpdocumentor-element-found-in">
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:
<span class="phpdocumentor-element-found-in__line">42</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.42" class="phpdocumentor-element-found-in__source" data-line="42" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
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<p class="phpdocumentor-summary">A generic implementation of the Iterator interface.</p>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
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<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">author</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
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<section class="phpdocumentor-description"><p>TKey of int|string</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TValue of mixed</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
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<section class="phpdocumentor-description"><p>TData of array&lt;TKey, TValue&gt;</p>
</section>
</dd>
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<h3 id="toc">
Table of Contents
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Properties
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<dt class="phpdocumentor-table-of-contents__entry -property -protected">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#property_data">$data</a>
<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr> </span>
</dt>
<dd>Holds the iterable data.</dd>
</dl>
<h4 id="toc-methods">
Methods
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<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_current">current()</a>
<span>
&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|false </span>
</dt>
<dd>Return the current item.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_key">key()</a>
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&nbsp;: <abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>|null </span>
</dt>
<dd>Return the current key.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_next">next()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>Move forward to next item.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_prev">prev()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>Move back to previous item.</dd>
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<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_rewind">rewind()</a>
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&nbsp;: void </span>
</dt>
<dd>Rewind the iterator to the first item.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_valid">valid()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Check if current position is valid.</dd>
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Properties
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<h4 class="phpdocumentor-element__name" id="property_data">
$data
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#property_data" class="headerlink"><i class="fas fa-link"></i></a>
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</span>
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<span class="phpdocumentor-element-found-in__line">49</span>
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<p class="phpdocumentor-summary">Holds the iterable data.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">protected</span>
<span class="phpdocumentor-signature__type"><abbr title="\OCC\Basics\InterfaceTraits\TData">TData</abbr></span>
<span class="phpdocumentor-signature__name">$data</span>
= <span class="phpdocumentor-signature__default-value">[]</span></code>
</article>
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Methods
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<h4 class="phpdocumentor-element__name" id="method_current">
current()
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:
<span class="phpdocumentor-element-found-in__line">58</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.58" class="phpdocumentor-element-found-in__source" data-line="58" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Return the current item.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">current</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|false</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
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<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TValue">TValue</abbr>|false</span>
&mdash;
<section class="phpdocumentor-description"><p>The current item or FALSE if invalid</p>
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<article
class="phpdocumentor-element
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<h4 class="phpdocumentor-element__name" id="method_key">
key()
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_key" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
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:
<span class="phpdocumentor-element-found-in__line">70</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.70" class="phpdocumentor-element-found-in__source" data-line="70" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Return the current key.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">key</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>|null</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><abbr title="\OCC\Basics\InterfaceTraits\TKey">TKey</abbr>|null</span>
&mdash;
<section class="phpdocumentor-description"><p>The current key or NULL if invalid</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
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<h4 class="phpdocumentor-element__name" id="method_next">
next()
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_next" class="headerlink"><i class="fas fa-link"></i></a>
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<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/IteratorTrait.php"><a href="files/src-interfacetraits-iteratortrait.html"><abbr title="src/InterfaceTraits/IteratorTrait.php">IteratorTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">82</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.82" class="phpdocumentor-element-found-in__source" data-line="82" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Move forward to next item.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">next</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_prev">
prev()
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_prev" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/IteratorTrait.php"><a href="files/src-interfacetraits-iteratortrait.html"><abbr title="src/InterfaceTraits/IteratorTrait.php">IteratorTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">94</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.94" class="phpdocumentor-element-found-in__source" data-line="94" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Move back to previous item.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">prev</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
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<article
class="phpdocumentor-element
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-public
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<h4 class="phpdocumentor-element__name" id="method_rewind">
rewind()
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_rewind" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/InterfaceTraits/IteratorTrait.php"><a href="files/src-interfacetraits-iteratortrait.html"><abbr title="src/InterfaceTraits/IteratorTrait.php">IteratorTrait.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">106</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.106" class="phpdocumentor-element-found-in__source" data-line="106" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Rewind the iterator to the first item.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">rewind</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
</article>
<article
class="phpdocumentor-element
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<h4 class="phpdocumentor-element__name" id="method_valid">
valid()
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_valid" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
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:
<span class="phpdocumentor-element-found-in__line">118</span>
<a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#source-view.118" class="phpdocumentor-element-found-in__source" data-line="118" data-modal="source-view" data-src="files/src/InterfaceTraits/IteratorTrait.php.txt"></a>
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<p class="phpdocumentor-summary">Check if current position is valid.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">valid</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>Whether the current position is valid</p>
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<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_key">key()</a></li>
<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_next">next()</a></li>
<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_prev">prev()</a></li>
<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_rewind">rewind()</a></li>
<li><a href="classes/OCC-Basics-InterfaceTraits-IteratorTrait.html#method_valid">valid()</a></li>
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<h2 class="phpdocumentor-content__title">
Getter
</h2>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Traits/Getter.php"><a href="files/src-traits-getter.html"><abbr title="src/Traits/Getter.php">Getter.php</abbr></a></abbr>
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<p class="phpdocumentor-summary">Reads data from inaccessible properties by using magic methods.</p>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
</section>
</dd>
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Table of Contents
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<h2 class="phpdocumentor-content__title">
Setter
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
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<h2 class="phpdocumentor-content__title">
Singleton
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<abbr class="phpdocumentor-element-found-in__file" title="src/Traits/Singleton.php"><a href="files/src-traits-singleton.html"><abbr title="src/Traits/Singleton.php">Singleton.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">34</span>
<a href="classes/OCC-Basics-Traits-Singleton.html#source-view.34" class="phpdocumentor-element-found-in__source" data-line="34" data-modal="source-view" data-src="files/src/Traits/Singleton.php.txt"></a>
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<p class="phpdocumentor-summary">Allows just a single instance of the class using this trait.</p>
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<section class="phpdocumentor-description"><p>Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
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Table of Contents
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<h4 id="toc-methods">
Methods
<a href="classes/OCC-Basics-Traits-Singleton.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/OCC-Basics-Traits-Singleton.html#method_getInstance">getInstance()</a>
<span>
&nbsp;: static </span>
</dt>
<dd>Get a singleton instance of this class.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/OCC-Basics-Traits-Singleton.html#method___construct">__construct()</a>
<span>
&nbsp;: void </span>
</dt>
<dd>This is a singleton class, thus the constructor is private.</dd>
</dl>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/OCC-Basics-Traits-Singleton.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
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<article
class="phpdocumentor-element
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<h4 class="phpdocumentor-element__name" id="method_getInstance">
getInstance()
<a href="classes/OCC-Basics-Traits-Singleton.html#method_getInstance" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Traits/Singleton.php"><a href="files/src-traits-singleton.html"><abbr title="src/Traits/Singleton.php">Singleton.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">54</span>
<a href="classes/OCC-Basics-Traits-Singleton.html#source-view.54" class="phpdocumentor-element-found-in__source" data-line="54" data-modal="source-view" data-src="files/src/Traits/Singleton.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">Get a singleton instance of this class.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__final">final</span> <span class="phpdocumentor-signature__static">static</span> <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__variadic-operator">...</span><span class="phpdocumentor-signature__argument__name">$args</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>API</span><span>Yes</span></div>
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$args</span>
: <span class="phpdocumentor-signature__argument__return-type">mixed</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>Constructor parameters</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">static</span>
&mdash;
<section class="phpdocumentor-description"><p>The singleton instance</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
-abstract "
>
<h4 class="phpdocumentor-element__name" id="method___construct">
__construct()
<a href="classes/OCC-Basics-Traits-Singleton.html#method___construct" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Traits/Singleton.php"><a href="files/src-traits-singleton.html"><abbr title="src/Traits/Singleton.php">Singleton.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">69</span>
<a href="classes/OCC-Basics-Traits-Singleton.html#source-view.69" class="phpdocumentor-element-found-in__source" data-line="69" data-modal="source-view" data-src="files/src/Traits/Singleton.php.txt"></a>
</aside>
<p class="phpdocumentor-summary">This is a singleton class, thus the constructor is private.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__abstract">abstract</span> <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>Usage: Get an instance of this class by calling static::getInstance()</p>
</section>
</article>
</section>
<div class="phpdocumentor-modal" id="source-view">
<div class="phpdocumentor-modal-bg" data-exit-button></div>
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<ul class="phpdocumentor-list -clean">
<li><a href="classes/OCC-Basics-Traits-Singleton.html#toc-methods">Methods</a></li>
</ul>
</li>
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<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/OCC-Basics-Traits-Singleton.html#method_getInstance">getInstance()</a></li>
<li><a href="classes/OCC-Basics-Traits-Singleton.html#method___construct">__construct()</a></li>
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</section>
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/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
* user zoom.
*/
html {
font-family: sans-serif; /* 1 */
-ms-text-size-adjust: 100%; /* 2 */
-webkit-text-size-adjust: 100%; /* 2 */
}
/**
* Remove default margin.
*/
body {
margin: 0;
}
/* HTML5 display definitions
========================================================================== */
/**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11
* and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
display: block;
}
/**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/
audio,
canvas,
progress,
video {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
}
/**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/
audio:not([controls]) {
display: none;
height: 0;
}
/**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/
[hidden],
template {
display: none !important;
}
/* Links
========================================================================== */
/**
* Remove the gray background color from active links in IE 10.
*/
a {
background-color: transparent;
}
/**
* Improve readability when focused and also mouse hovered in all browsers.
*/
a:active,
a:hover {
outline: 0;
}
/* Text-level semantics
========================================================================== */
/**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/
abbr[title] {
border-bottom: 1px dotted;
}
/**
* Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
*/
b,
strong {
font-weight: bold;
}
/**
* Address styling not present in Safari and Chrome.
*/
dfn {
font-style: italic;
}
/**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/
h1 {
font-size: 2em;
margin: 0.67em 0;
}
/**
* Address styling not present in IE 8/9.
*/
mark {
background: #ff0;
color: #000;
}
/**
* Address inconsistent and variable font size in all browsers.
*/
small {
font-size: 80%;
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/**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/
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sup {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline;
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}
/* Embedded content
========================================================================== */
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* Remove border when inside `a` element in IE 8/9/10.
*/
img {
border: 0;
}
/**
* Correct overflow not hidden in IE 9/10/11.
*/
svg:not(:root) {
overflow: hidden;
}
/* Grouping content
========================================================================== */
/**
* Address margin not present in IE 8/9 and Safari.
*/
figure {
margin: 1em 40px;
}
/**
* Address differences between Firefox and other browsers.
*/
hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height: 0;
}
/**
* Contain overflow in all browsers.
*/
pre {
overflow: auto;
}
/**
* Address odd `em`-unit font size rendering in all browsers.
*/
code,
kbd,
pre,
samp {
font-family: var(--font-monospace);
font-size: 1em;
}
/* Forms
========================================================================== */
/**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/
/**
* 1. Correct color not being inherited.
* Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/
button,
input,
optgroup,
select,
textarea {
color: inherit; /* 1 */
font: inherit; /* 2 */
margin: 0; /* 3 */
}
/**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/
button {
overflow: visible;
}
/**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/
button,
select {
text-transform: none;
}
/**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
* and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
* `input` and others.
*/
button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button; /* 2 */
cursor: pointer; /* 3 */
}
/**
* Re-set default cursor for disabled elements.
*/
button[disabled],
html input[disabled] {
cursor: default;
}
/**
* Remove inner padding and border in Firefox 4+.
*/
button::-moz-focus-inner,
input::-moz-focus-inner {
border: 0;
padding: 0;
}
/**
* Address Firefox 4+ setting `line-height` on `input` using `!important` in
* the UA stylesheet.
*/
input {
line-height: normal;
}
/**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/
input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box; /* 1 */
padding: 0; /* 2 */
}
/**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
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*/
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto;
}
/**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
* (include `-moz` to future-proof).
*/
input[type="search"] {
-webkit-appearance: textfield; /* 1 */
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box; /* 2 */
box-sizing: content-box;
}
/**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
/**
* Define consistent border, margin, and padding.
*/
fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
}
/**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/
legend {
border: 0; /* 1 */
padding: 0; /* 2 */
}
/**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/
textarea {
overflow: auto;
}
/**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/
optgroup {
font-weight: bold;
}
/* Tables
========================================================================== */
/**
* Remove most spacing between table cells.
*/
table {
border-collapse: collapse;
border-spacing: 0;
}
td,
th {
padding: 0;
}

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<section class="phpdocumentor-description"><p>Copyright (C) 2024 Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
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<dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html"><abbr title="\OCC\Basics\InterfaceTraits\ArrayAccessTrait">ArrayAccessTrait</abbr></a></dt><dd>A generic implementation of the ArrayAccess interface.</dd> </dl>
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<section class="phpdocumentor-description"><p>Copyright (C) 2024 Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
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<h2 class="phpdocumentor-content__title">Singleton.php</h2>
<p class="phpdocumentor-summary">PHP Basics</p>
<section class="phpdocumentor-description"><p>Copyright (C) 2024 Sebastian Meyer <a href="mailto:sebastian.meyer@opencultureconsulting.com">sebastian.meyer@opencultureconsulting.com</a></p>
<p>This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.</p>
<p>This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License
along with this program. If not, see <a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>.</p>
</section>
<h3 id="toc">
Table of Contents
<a href="files/src-traits-singleton.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<h4 id="toc-traits">
Traits
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</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/OCC-Basics-Traits-Singleton.html"><abbr title="\OCC\Basics\Traits\Singleton">Singleton</abbr></a></dt><dd>Allows just a single instance of the class using this trait.</dd> </dl>
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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\DataStructures;
use ArrayAccess;
use Countable;
use InvalidArgumentException;
use Iterator;
use RuntimeException;
use SplDoublyLinkedList;
use OCC\Basics\Traits\Getter;
use Serializable;
/**
* A type-sensitive, taversable list.
*
* Extends [\SplDoublyLinkedList](https://www.php.net/spldoublylinkedlist) with
* an option to specify the allowed data types for list values.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\DataStructures
*
* @property-read string[] $allowedTypes The allowed data types for values.
*
* @api
*
* @template AllowedType of mixed
* @extends SplDoublyLinkedList<AllowedType>
* @implements ArrayAccess<int, AllowedType>
* @implements Iterator<int, AllowedType>
*/
class StrictList extends SplDoublyLinkedList implements ArrayAccess, Countable, Iterator, Serializable
{
use Getter;
/**
* The allowed data types for list values.
*
* @var string[]
*
* @internal
*/
protected array $allowedTypes = [];
/**
* Add/insert a new value at the specified offset.
*
* @param int $offset The offset where the new value is to be inserted
* @param AllowedType $value The new value for the offset
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function add(int $offset, mixed $value): void
{
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter 2 must be an allowed type, %s given.',
get_debug_type($value)
)
);
}
parent::add($offset, $value);
}
/**
* Append values at the end of the list.
*
* @param AllowedType ...$values One or more values to append
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function append(mixed ...$values): void
{
foreach ($values as $count => $value) {
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter %d must be an allowed type, %s given.',
(int) $count + 1,
get_debug_type($value)
)
);
}
}
foreach ($values as $value) {
parent::push($value);
}
}
/**
* Peek at the value at the beginning of the list.
*
* @return AllowedType The first value of the list
*
* @throws RuntimeException
*
* @api
*/
public function bottom(): mixed
{
return parent::bottom();
}
/**
* Get allowed data types for list values.
*
* @return string[] The list of allowed data types
*
* @api
*/
public function getAllowedTypes(): array
{
return $this->allowedTypes;
}
/**
* Get the mode of iteration.
*
* @return int The set of flags and modes of iteration
*
* @api
*/
public function getIteratorMode(): int
{
return parent::getIteratorMode();
}
/**
* Check if the value's data type is allowed on the list.
*
* @param AllowedType $value The value to check
*
* @return bool Whether the value's data type is allowed
*
* @api
*/
public function isAllowedType(mixed $value): bool
{
if (count($this->allowedTypes) === 0) {
return true;
}
foreach ($this->allowedTypes as $type) {
$function = 'is_' . $type;
if (function_exists($function) && $function($value)) {
return true;
}
/** @var class-string */
$fqcn = ltrim($type, '\\');
if (is_object($value) && is_a($value, $fqcn)) {
return true;
}
}
return false;
}
/**
* Magic getter method for $this->allowedTypes.
*
* @return string[] The list of allowed data types
*
* @internal
*/
protected function magicGetAllowedTypes(): array
{
return $this->getAllowedTypes();
}
/**
* Set the value at the specified offset.
*
* @param ?int $offset The offset being set or NULL to append
* @param AllowedType $value The new value for the offset
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function offsetSet(mixed $offset, mixed $value): void
{
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter 2 must be an allowed type, %s given.',
get_debug_type($value)
)
);
}
/** @psalm-suppress PossiblyNullArgument */
parent::offsetSet($offset, $value);
}
/**
* Pops an value from the end of the list.
*
* @return AllowedType The value from the end of the list
*
* @throws RuntimeException
*
* @api
*/
public function pop(): mixed
{
return parent::pop();
}
/**
* Prepend values at the start of the list.
*
* @param AllowedType ...$values One or more values to prepend
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function prepend(mixed ...$values): void
{
foreach ($values as $count => $value) {
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter %d must be an allowed type, %s given.',
(int) $count + 1,
get_debug_type($value)
)
);
}
}
foreach ($values as $value) {
parent::unshift($value);
}
}
/**
* Push an value at the end of the list.
*
* @param AllowedType $value The value to push
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function push(mixed $value): void
{
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter 1 must be an allowed type, %s given.',
get_debug_type($value)
)
);
}
parent::push($value);
}
/**
* Get string representation of $this.
*
* @return string The string representation
*
* @internal
*/
public function serialize(): string
{
return serialize($this->__serialize());
}
/**
* Set allowed data types of list values.
*
* @param string[] $allowedTypes Allowed data types of values
*
* @return void
*
* @throws InvalidArgumentException
*/
protected function setAllowedTypes(array $allowedTypes = []): void
{
if (array_sum(array_map('is_string', $allowedTypes)) !== count($allowedTypes)) {
throw new InvalidArgumentException(
'Allowed types must be array of strings or empty array.'
);
}
$this->allowedTypes = $allowedTypes;
}
/**
* Set the mode of iteration.
*
* @param int $mode The new iterator mode (0, 1, 2 or 3)
*
* There are two orthogonal sets of modes that can be set.
*
* The direction of iteration (either one or the other):
* - StrictList::IT_MODE_FIFO (queue style)
* - StrictList::IT_MODE_LIFO (stack style)
*
* The behavior of the iterator (either one or the other):
* - StrictList::IT_MODE_DELETE (delete items)
* - StrictList::IT_MODE_KEEP (keep items)
*
* The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
*
* @return int The set of flags and modes of iteration
*
* @api
*/
public function setIteratorMode(int $mode): int
{
return parent::setIteratorMode($mode);
}
/**
* Shift an value from the beginning of the list.
*
* @return AllowedType The first value of the list
*
* @throws RuntimeException
*
* @api
*/
public function shift(): mixed
{
return parent::shift();
}
/**
* Peek at the value at the end of the list.
*
* @return AllowedType The last value of the list
*
* @throws RuntimeException
*
* @api
*/
public function top(): mixed
{
return parent::top();
}
/**
* Restore $this from string representation.
*
* @param string $data The string representation
*
* @return void
*
* @internal
*/
public function unserialize($data): void
{
/** @var mixed[] $dataArray */
$dataArray = unserialize($data);
$this->__unserialize($dataArray);
}
/**
* Prepend the list with an value.
*
* @param AllowedType $value The value to unshift
*
* @return void
*
* @throws InvalidArgumentException
*
* @api
*/
public function unshift(mixed $value): void
{
if (!$this->isAllowedType($value)) {
throw new InvalidArgumentException(
sprintf(
'Parameter 1 must be an allowed type, %s given.',
get_debug_type($value)
)
);
}
parent::unshift($value);
}
/**
* Create a type-sensitive, traversable list of values.
*
* @param string[] $allowedTypes Allowed data types of values (optional)
*
* If empty, all types are allowed.
* Possible values are:
* - "array"
* - "bool"
* - "callable"
* - "countable"
* - "float" or "double"
* - "int" or "integer" or "long"
* - "iterable"
* - "null"
* - "numeric"
* - "object" or FQCN
* - "resource"
* - "scalar"
* - "string"
*
* @return void
*
* @throws InvalidArgumentException
*/
public function __construct(array $allowedTypes = [])
{
$this->setAllowedTypes($allowedTypes);
}
/**
* Get debug information for $this.
*
* @return mixed[] The debug information
*
* @internal
*/
public function __debugInfo(): array
{
return $this->__serialize();
}
/**
* Get array representation of $this.
*
* @return mixed[] The array representation
*
* @internal
*/
public function __serialize(): array
{
return [
'StrictList::allowedTypes' => $this->allowedTypes,
'SplDoublyLinkedList::dllist' => iterator_to_array($this),
'SplDoublyLinkedList::flags' => $this->getIteratorMode()
];
}
/**
* Restore $this from array representation.
*
* @param mixed[] $data The array representation
*
* @return void
*
* @internal
*
* @psalm-suppress MethodSignatureMismatch
*/
public function __unserialize(array $data): void
{
/** @var string[] $allowedTypes */
$allowedTypes = $data['StrictList::allowedTypes'];
$this->setAllowedTypes($allowedTypes);
/** @var array<int, AllowedType> $values */
$values = $data['SplDoublyLinkedList::dllist'];
$this->append(...$values);
/** @var int $flags */
$flags = $data['SplDoublyLinkedList::flags'];
$this->setIteratorMode($flags);
}
}

View File

@ -0,0 +1,143 @@
<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\DataStructures;
use ArrayAccess;
use Countable;
use Iterator;
use RuntimeException;
use Serializable;
/**
* A type-sensitive, taversable First In, First Out queue (FIFO).
*
* Extends [\SplQueue](https://www.php.net/splqueue) with an option to specify
* the allowed data types for list items.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\DataStructures
*
* @api
*
* @template AllowedType of mixed
* @extends StrictList<AllowedType>
* @implements ArrayAccess<int, AllowedType>
* @implements Iterator<int, AllowedType>
*/
class StrictQueue extends StrictList implements ArrayAccess, Countable, Iterator, Serializable
{
/**
* Dequeue an item from the queue.
*
* @return AllowedType The dequeued item
*
* @api
*/
public function dequeue(): mixed
{
return parent::shift();
}
/**
* Add an item to the queue.
*
* @param AllowedType $item The item to enqueue
*
* @return void
*
* @throws \InvalidArgumentException
*
* @api
*/
public function enqueue(mixed $item): void
{
parent::push($item);
}
/**
* Set the mode of iteration.
*
* @param int $mode The new iterator mode (0 or 1)
*
* There are two orthogonal sets of modes that can be set.
*
* The direction of iteration (fixed for StrictQueue):
* - StrictQueue::IT_MODE_FIFO (queue style)
*
* The behavior of the iterator (either one or the other):
* - StrictQueue::IT_MODE_DELETE (delete items)
* - StrictQueue::IT_MODE_KEEP (keep items)
*
* The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
*
* @return int The set of flags and modes of iteration
*
* @throws RuntimeException
*
* @api
*/
final public function setIteratorMode(int $mode): int
{
if ($mode > 1) {
throw new RuntimeException(
sprintf(
'Changing the iterator direction of %s is prohibited.',
static::class
)
);
}
return parent::setIteratorMode($mode);
}
/**
* Create a type-sensitive, traversable queue of items.
*
* @param string[] $allowedTypes Allowed data types of items (optional)
*
* If empty, all types are allowed.
* Possible values are:
* - "array"
* - "bool"
* - "callable"
* - "countable"
* - "float" or "double"
* - "int" or "integer" or "long"
* - "iterable"
* - "null"
* - "numeric"
* - "object" or FQCN
* - "resource"
* - "scalar"
* - "string"
*
* @return void
*
* @throws \InvalidArgumentException
*/
public function __construct(array $allowedTypes = [])
{
parent::__construct($allowedTypes);
$this->setIteratorMode(0);
}
}

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@ -0,0 +1,143 @@
<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\DataStructures;
use ArrayAccess;
use Countable;
use Iterator;
use RuntimeException;
use Serializable;
/**
* A type-sensitive, taversable Last In, First Out stack (LIFO).
*
* Extends [\SplStack](https://www.php.net/splstack) with an option to specify
* the allowed data types for list items.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\DataStructures
*
* @api
*
* @template AllowedType of mixed
* @extends StrictList<AllowedType>
* @implements ArrayAccess<int, AllowedType>
* @implements Iterator<int, AllowedType>
*/
class StrictStack extends StrictList implements ArrayAccess, Countable, Iterator, Serializable
{
/**
* Add an item to the stack.
*
* @param AllowedType $item The item to stack
*
* @return void
*
* @throws \InvalidArgumentException
*
* @api
*/
public function stack(mixed $item): void
{
parent::push($item);
}
/**
* Unstack an item from the stack.
*
* @return AllowedType The unstacked item
*
* @api
*/
public function unstack(): mixed
{
return parent::pop();
}
/**
* Set the mode of iteration.
*
* @param int $mode The new iterator mode (2 or 3)
*
* There are two orthogonal sets of modes that can be set.
*
* The direction of iteration (fixed for StrictStack):
* - StrictStack::IT_MODE_LIFO (stack style)
*
* The behavior of the iterator (either one or the other):
* - StrictStack::IT_MODE_DELETE (delete items)
* - StrictStack::IT_MODE_KEEP (keep items)
*
* The default mode is: IT_MODE_LIFO | IT_MODE_KEEP
*
* @return int The set of flags and modes of iteration
*
* @throws RuntimeException
*
* @api
*/
final public function setIteratorMode(int $mode): int
{
if ($mode < 2) {
throw new RuntimeException(
sprintf(
'Changing the iterator direction of %s is prohibited.',
static::class
)
);
}
return parent::setIteratorMode($mode);
}
/**
* Create a type-sensitive, traversable stack of items.
*
* @param string[] $allowedTypes Allowed data types of items (optional)
*
* If empty, all types are allowed.
* Possible values are:
* - "array"
* - "bool"
* - "callable"
* - "countable"
* - "float" or "double"
* - "int" or "integer" or "long"
* - "iterable"
* - "null"
* - "numeric"
* - "object" or FQCN
* - "resource"
* - "scalar"
* - "string"
*
* @return void
*
* @throws \InvalidArgumentException
*/
public function __construct(array $allowedTypes = [])
{
parent::__construct($allowedTypes);
$this->setIteratorMode(2);
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\ErrorHandlers;
use ErrorException;
/**
* Throw internal errors as exceptions.
*
* Usage: set_error_handler(new ThrowErrorException());
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\ErrorHandlers
*
* @api
*/
class ThrowErrorException
{
/**
* Convert an internal PHP error into an ErrorException.
*
* @param int $errno The severity of the error
* @param string $errstr The error message
* @param ?string $errfile The name of the file the error was raised in
* @param ?int $errline The line number the error was raised in
*
* @return bool Always returns FALSE when not throwing an exception
*
* @throws ErrorException
*/
public function __invoke(
int $errno = E_USER_ERROR,
string $errstr = '',
?string $errfile = null,
?int $errline = null
): bool {
if ((error_reporting() & $errno) > 0) {
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
return false;
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\ErrorHandlers;
use Throwable;
/**
* Trigger errors for uncaught exceptions.
*
* Usage: set_exception_handler(new TriggerExceptionError());
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\ErrorHandlers
*
* @api
*/
class TriggerExceptionError
{
/**
* Convert an uncaught exception into an PHP error.
*
* @param Throwable $exception The exception
*
* @return void
*/
public function __invoke(Throwable $exception): void
{
$message = sprintf(
'Uncaught Exception [%d] in file %s on line %d: %s',
$exception->getCode(),
$exception->getFile(),
$exception->getLine(),
$exception->getMessage()
);
trigger_error($message, E_USER_ERROR);
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\InterfaceTraits;
use ArrayAccess;
/**
* A generic implementation of the ArrayAccess interface.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\InterfaceTraits
*
* @api
*
* @template TKey of int|string
* @template TValue of mixed
* @template TData of array<TKey, TValue>
* @implements ArrayAccess<TKey, TValue>
* @phpstan-require-implements ArrayAccess
*/
trait ArrayAccessTrait
{
/**
* Holds the array-accessible data.
*
* @var TData
*/
protected array $data = [];
/**
* Check if the specified offset exists.
*
* @param TKey $offset The offset to check for
*
* @return bool Whether the offset exists
*
* @api
*/
public function offsetExists(mixed $offset): bool
{
return isset($this->data[$offset]);
}
/**
* Retrieve data at the specified offset.
*
* @param TKey $offset The offset to retrieve at
*
* @return ?TValue The value at the offset or NULL
*
* @api
*/
public function offsetGet(mixed $offset): mixed
{
return $this->data[$offset] ?? null;
}
/**
* Assign a value to the specified offset.
*
* @param ?TKey $offset The offset to assign to or NULL to append
* @param TValue $value The value to set
*
* @return void
*
* @api
*/
public function offsetSet(mixed $offset, mixed $value): void
{
if (is_null($offset)) {
$this->data[] = $value;
} else {
$this->data[$offset] = $value;
}
}
/**
* Unset the specified offset.
*
* @param TKey $offset The offset to unset
*
* @return void
*
* @api
*/
public function offsetUnset(mixed $offset): void
{
unset($this->data[$offset]);
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\InterfaceTraits;
use Countable;
/**
* A generic implementation of the Countable interface.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\InterfaceTraits
*
* @api
*
* @template TKey of int|string
* @template TValue of mixed
* @template TData of array<TKey, TValue>
* @implements Countable<TValue>
* @phpstan-require-implements Countable
*/
trait CountableTrait
{
/**
* Holds the countable data.
*
* @var TData
*/
protected array $data = [];
/**
* Count the data items.
*
* @return int The number of data items
*
* @api
*/
public function count(): int
{
return count($this->data);
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\InterfaceTraits;
use ArrayIterator;
use IteratorAggregate;
/**
* A generic implementation of the IteratorAggregate interface.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\InterfaceTraits
*
* @api
*
* @template TKey of int|string
* @template TValue of mixed
* @template TData of array<TKey, TValue>
* @implements IteratorAggregate<TKey, TValue>
* @phpstan-require-implements IteratorAggregate
*/
trait IteratorAggregateTrait
{
/**
* Holds the iterable data.
*
* @var TData
*/
protected array $data = [];
/**
* Retrieve an external iterator.
*
* @return ArrayIterator<TKey, TValue> New array iterator for data array
*
* @api
*/
public function getIterator(): ArrayIterator
{
return new ArrayIterator($this->data);
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\InterfaceTraits;
use Iterator;
/**
* A generic implementation of the Iterator interface.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\InterfaceTraits
*
* @api
*
* @template TKey of int|string
* @template TValue of mixed
* @template TData of array<TKey, TValue>
* @implements Iterator<TKey, TValue>
* @phpstan-require-implements Iterator
*/
trait IteratorTrait
{
/**
* Holds the iterable data.
*
* @var TData
*/
protected array $data = [];
/**
* Return the current item.
*
* @return TValue|false The current item or FALSE if invalid
*
* @api
*/
public function current(): mixed
{
return current($this->data);
}
/**
* Return the current key.
*
* @return ?TKey The current key or NULL if invalid
*
* @api
*/
public function key(): mixed
{
return key($this->data);
}
/**
* Move forward to next item.
*
* @return void
*
* @api
*/
public function next(): void
{
next($this->data);
}
/**
* Move back to previous item.
*
* @return void
*
* @api
*/
public function prev(): void
{
prev($this->data);
}
/**
* Rewind the iterator to the first item.
*
* @return void
*
* @api
*/
public function rewind(): void
{
reset($this->data);
}
/**
* Check if current position is valid.
*
* @return bool Whether the current position is valid
*
* @api
*/
public function valid(): bool
{
return !is_null($this->key());
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\Traits;
use InvalidArgumentException;
/**
* Reads data from inaccessible properties by using magic methods.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\Traits
*/
trait Getter
{
/**
* Read data from an inaccessible property.
*
* @param string $property The class property to get
*
* @return mixed The class property's current value
*
* @throws InvalidArgumentException
*
* @internal
*/
public function __get(string $property): mixed
{
$method = 'magicGet' . ucfirst($property);
if (
property_exists(static::class, $property)
&& method_exists(static::class, $method)
) {
return $this->$method();
} else {
throw new InvalidArgumentException(
sprintf(
'Invalid property or missing getter method for property: %s->%s.',
static::class,
$property
)
);
}
}
/**
* Check if an inaccessible property is set and not empty.
*
* @param string $property The class property to check
*
* @return bool Whether the class property is set and not empty
*
* @internal
*/
public function __isset(string $property): bool
{
try {
/** @var mixed $value */
$value = $this->__get($property);
} catch (InvalidArgumentException) {
$value = null;
} finally {
return boolval($value ?? null) !== false;
}
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\Traits;
use InvalidArgumentException;
/**
* Writes data to inaccessible properties by using magic methods.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\Traits
*/
trait Setter
{
/**
* Write data to an inaccessible property.
*
* @param string $property The class property to set
* @param mixed $value The new value of the property
*
* @return void
*
* @throws InvalidArgumentException
*
* @internal
*/
public function __set(string $property, mixed $value): void
{
$method = 'magicSet' . ucfirst($property);
if (
property_exists(static::class, $property)
&& method_exists(static::class, $method)
) {
$this->$method($value);
} else {
throw new InvalidArgumentException(
sprintf(
'Invalid property or missing setter method for property: %s->%s.',
static::class,
$property
)
);
}
}
/**
* Unset an inaccessible property.
*
* @param string $property The class property to unset
*
* @return void
*
* @throws InvalidArgumentException
*
* @internal
*/
public function __unset(string $property): void
{
try {
$this->__set($property, null);
} catch (InvalidArgumentException) {
}
}
}

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<?php
/**
* PHP Basics
*
* Copyright (C) 2024 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace OCC\Basics\Traits;
use LogicException;
/**
* Allows just a single instance of the class using this trait.
*
* @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
* @package Basics\Traits
*/
trait Singleton
{
/**
* Holds the singleton instance.
*
* @var array<string, static>
*
* @internal
*/
private static array $singleton = [];
/**
* Get a singleton instance of this class.
*
* @param mixed ...$args Constructor parameters
*
* @return static The singleton instance
*
* @api
*/
final public static function getInstance(mixed ...$args): static
{
if (!isset(static::$singleton[static::class])) {
static::$singleton[static::class] = new static(...$args);
}
return static::$singleton[static::class];
}
/**
* This is a singleton class, thus the constructor is private.
*
* Usage: Get an instance of this class by calling static::getInstance()
*
* @return void
*/
abstract private function __construct();
/**
* This is a singleton class, thus cloning is prohibited.
*
* @return void
*
* @throws LogicException
*
* @internal
*/
final public function __clone(): void
{
throw new LogicException('Cloning a singleton is prohibited.');
}
}

179
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// Search module for phpDocumentor
//
// This module is a wrapper around fuse.js that will use a given index and attach itself to a
// search form and to a search results pane identified by the following data attributes:
//
// 1. data-search-form
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//
// The data-search-form is expected to have a single input element of type 'search' that will trigger searching for
// a series of results, were the data-search-results pane is expected to have a direct UL child that will be populated
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//
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var Search = (function () {
var fuse;
var index = [];
var options = {
shouldSort: true,
threshold: 0.6,
location: 0,
distance: 100,
maxPatternLength: 32,
minMatchCharLength: 1,
keys: [
"fqsen",
"name",
"summary",
"url"
]
};
// Credit David Walsh (https://davidwalsh.name/javascript-debounce-function)
// Returns a function, that, as long as it continues to be invoked, will not
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var timeout;
return function executedFunction() {
var context = this;
var args = arguments;
var later = function () {
timeout = null;
if (!immediate) func.apply(context, args);
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
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};
}
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document.body.style.top = '';
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document.body.style.position = 'fixed';
document.body.style.top = `-${window.scrollY}px`;
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var searchResultEntries = document.querySelector('[data-search-results] .phpdocumentor-search-results__entries');
searchResultEntries.innerHTML = '';
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close();
return;
}
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searchResults.classList.remove('phpdocumentor-search-results--hidden');
var results = fuse.search(event.target.value, {limit: 25});
results.forEach(function (result) {
var entry = document.createElement("li");
entry.classList.add("phpdocumentor-search-results__entry");
entry.innerHTML += '<h3><a href="' + document.baseURI + result.url + '">' + result.name + "</a></h3>\n";
entry.innerHTML += '<small>' + result.fqsen + "</small>\n";
entry.innerHTML += '<div class="phpdocumentor-summary">' + result.summary + '</div>';
searchResultEntries.appendChild(entry)
});
}
function appendIndex(added) {
index = index.concat(added);
// re-initialize search engine when appending an index after initialisation
if (typeof fuse !== 'undefined') {
fuse = new Fuse(index, options);
}
}
function init() {
fuse = new Fuse(index, options);
var form = document.querySelector('[data-search-form]');
var searchField = document.querySelector('[data-search-form] input[type="search"]');
var closeButton = document.querySelector('.phpdocumentor-search-results__close');
closeButton.addEventListener('click', function() { close() }.bind(this));
var searchResults = document.querySelector('[data-search-results]');
searchResults.addEventListener('click', function() { close() }.bind(this));
form.classList.add('phpdocumentor-search--active');
searchField.setAttribute('placeholder', 'Search (Press "/" to focus)');
searchField.removeAttribute('disabled');
searchField.addEventListener('keyup', debounce(search, 300));
window.addEventListener('keyup', function (event) {
if (event.key === '/') {
searchField.focus();
}
if (event.code === 'Escape') {
close();
}
}.bind(this));
}
return {
appendIndex,
init
}
})();
window.addEventListener('DOMContentLoaded', function () {
var form = document.querySelector('[data-search-form]');
// When JS is supported; show search box. Must be before including the search for it to take effect immediately
form.classList.add('phpdocumentor-search--enabled');
});
window.addEventListener('load', function () {
Search.init();
});

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Search.appendIndex(
[
{
"fqsen": "\\OCC\\Basics\\DataStructures\\StrictList",
"name": "StrictList",
"summary": "A\u0020type\u002Dsensitive,\u0020taversable\u0020list.",
"url": "classes/OCC-Basics-DataStructures-StrictList.html"
}, {
"fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aadd\u0028\u0029",
"name": "add",
"summary": "Add\/insert\u0020a\u0020new\u0020value\u0020at\u0020the\u0020specified\u0020offset.",
"url": "classes/OCC-Basics-DataStructures-StrictList.html#method_add"
}, {
"fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aappend\u0028\u0029",
"name": "append",
"summary": "Append\u0020values\u0020at\u0020the\u0020end\u0020of\u0020the\u0020list.",
"url": "classes/OCC-Basics-DataStructures-StrictList.html#method_append"
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