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<?php |
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/** |
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* Trait Singleton |
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* |
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* @link http://wpmudev.com |
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* @since 1.0.0 |
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* @author Joel James <[email protected]> |
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* @package WPMUDEV\Hub\Connector |
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*/ |
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|
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namespace WPMUDEV\Hub\Connector; |
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|
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defined( 'WPINC' ) || die(); |
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|
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trait Singleton { |
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|
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/** |
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* Instance holder. |
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* |
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* @var static $instance |
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*/ |
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private static $instance; |
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|
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/** |
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* Instance obtaining method. |
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* |
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* @since 1.0.0 |
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* |
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* @return static Called class instance. |
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*/ |
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public static function get() { |
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$called_class_name = get_called_class(); |
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|
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// Only if not already exist. |
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if ( ! self::$instance instanceof $called_class_name ) { |
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self::$instance = new $called_class_name(); |
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} |
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|
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return self::$instance; |
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} |
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} |
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|
