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Code Issues

Make singleton constructor private

This commit is contained in:
Sebastian Meyer 2023-09-29 21:50:16 +02:00
parent 0a449fbb4c
commit 424faf83a0
1 changed files with 5 additions and 5 deletions
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10
src/Traits/Singleton.php
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@ -31,12 +31,12 @@ trait Singleton
/**
* Holds the singleton instance.
*
* @access protected
* @access private
* @static
*
* @var self
*/
protected static $singleton;
private static ?self $singleton;
/**
* Get a singleton instance of this class.
@ -57,13 +57,13 @@ trait Singleton
}
/**
* This is a singleton class, thus the constructor is protected.
* This is a singleton class, thus the constructor is private.
* (Get an instance of this class by calling self::getInstance())
*
* @access protected
* @access private
* @abstract
*/
abstract protected function __construct();
abstract private function __construct();
/**
* This is a singleton class, thus cloning is prohibited.