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

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