From b5ddbab61f6c88912c7a904be188b88f54098402 Mon Sep 17 00:00:00 2001
From: Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
Date: Wed, 11 Oct 2023 13:31:20 +0200
Subject: [PATCH] Adhere to PSR-12 coding styles

---
 src/Traits/Getter.php    | 22 +++++++++-------------
 src/Traits/Setter.php    | 20 ++++++++------------
 src/Traits/Singleton.php | 28 ++++++----------------------
 3 files changed, 23 insertions(+), 47 deletions(-)

diff --git a/src/Traits/Getter.php b/src/Traits/Getter.php
index f7bdd0b..ca65baf 100644
--- a/src/Traits/Getter.php
+++ b/src/Traits/Getter.php
@@ -1,4 +1,5 @@
-<?php declare(strict_types=1);
+<?php
+
 /**
  * Useful PHP Traits
  * Copyright (C) 2023 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
@@ -17,6 +18,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace OCC\Traits;
 
 /**
@@ -24,25 +27,21 @@ namespace OCC\Traits;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/traits
- * @access public
  */
 trait Getter
 {
     /**
      * Read data from an inaccessible property.
      *
-     * @access public
-     * @final
+     * @param string $property The class property to get
      *
-     * @param string $property
-     *
-     * @return mixed
+     * @return mixed The class property's current value
      *
      * @throws \InvalidArgumentException
      */
     final public function __get(string $property): mixed
     {
-        $method = 'get' . ucfirst($property);
+        $method = '_get' . ucfirst($property);
         if (
             property_exists(__CLASS__, $property)
             && method_exists(__CLASS__, $method)
@@ -56,12 +55,9 @@ trait Getter
     /**
      * Check if an inaccessible property is set and not empty.
      *
-     * @access public
-     * @final
+     * @param string $property The class property to check
      *
-     * @param string $property
-     *
-     * @return bool
+     * @return bool Whether the class property is set and not empty
      */
     final public function __isset(string $property): bool
     {
diff --git a/src/Traits/Setter.php b/src/Traits/Setter.php
index 246f262..3da6171 100644
--- a/src/Traits/Setter.php
+++ b/src/Traits/Setter.php
@@ -1,4 +1,5 @@
-<?php declare(strict_types=1);
+<?php
+
 /**
  * Useful PHP Traits
  * Copyright (C) 2023 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
@@ -17,6 +18,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace OCC\Traits;
 
 /**
@@ -24,18 +27,14 @@ namespace OCC\Traits;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/traits
- * @access public
  */
 trait Setter
 {
     /**
      * Write data to an inaccessible property.
      *
-     * @access public
-     * @final
-     *
-     * @param string $property
-     * @param mixed $value
+     * @param string $property The class property to set
+     * @param mixed $value The new value of the property
      *
      * @return void
      *
@@ -43,7 +42,7 @@ trait Setter
      */
     final public function __set(string $property, mixed $value): void
     {
-        $method = 'set' . ucfirst($property);
+        $method = '_set' . ucfirst($property);
         if (
             property_exists(__CLASS__, $property)
             && method_exists(__CLASS__, $method)
@@ -57,10 +56,7 @@ trait Setter
     /**
      * Unset an inaccessible property.
      *
-     * @access public
-     * @final
-     *
-     * @param string $property
+     * @param string $property The class property to unset
      *
      * @return void
      *
diff --git a/src/Traits/Singleton.php b/src/Traits/Singleton.php
index 6a489be..0c4a6b9 100644
--- a/src/Traits/Singleton.php
+++ b/src/Traits/Singleton.php
@@ -1,4 +1,5 @@
-<?php declare(strict_types=1);
+<?php
+
 /**
  * Useful PHP Traits
  * Copyright (C) 2023 Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
@@ -17,35 +18,25 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace OCC\Traits;
 
 /**
- * Allows just a single instance of a class.
+ * Allows just a single instance of the class using this trait.
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/traits
- * @access public
  */
 trait Singleton
 {
     /**
-     * Holds the singleton instance.
-     *
-     * @access private
-     * @static
-     *
-     * @var self
+     * Holds the singleton instances.
      */
     private static ?self $singleton;
 
     /**
      * Get a singleton instance of this class.
-     *
-     * @access public
-     * @final
-     * @static
-     *
-     * @return self
      */
     final public static function getInstance(): self
     {
@@ -59,18 +50,11 @@ trait Singleton
     /**
      * This is a singleton class, thus the constructor is private.
      * (Get an instance of this class by calling self::getInstance())
-     *
-     * @access private
-     * @abstract
      */
     abstract private function __construct();
 
     /**
      * This is a singleton class, thus cloning is prohibited.
-     *
-     * @access private
-     *
-     * @return void
      */
     final private function __clone(): void
     {