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<?php |
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/** |
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* CoreFramework |
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* |
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* @package CoreFramework |
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* @author Core Framework <hello@coreframework.com> |
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* @copyright 2023 Core Framework |
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* @license MIT |
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* @link https://coreframework.com |
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*/ |
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|
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declare (strict_types = 1); |
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|
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namespace CoreFramework\Common\Traits; |
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|
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/** |
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* The singleton skeleton trait to instantiate the class only once |
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* |
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* @package CoreFramework\Common\Traits |
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* @since 0.0.0 |
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*/ |
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trait Singleton { |
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|
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private static $instance; |
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|
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private function __construct() { |
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} |
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|
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private function __clone() { |
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} |
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|
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public function __wakeup() { |
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} |
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|
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final public static function init(): self { |
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if ( ! self::$instance ) { |
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self::$instance = new self(); |
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} |
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|
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return self::$instance; |
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} |
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} |
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