PHP WC_Emails::$_instance Beispiele

Beispiel #1

Datei: class-wc-emails.php Projekt: rahul13bhati/woocommerce

 /**
  * Main WC_Emails Instance.
  *
  * Ensures only one instance of WC_Emails is loaded or can be loaded.
  *
  * @since 2.1
  * @static
  * @return WC_Emails Main instance
  */
 public static function instance()
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }