Esempi in PHP per WF::_instance

Esempio n. 1

File: class-wf.php Progetto: jonpalma/bcc

 /**
  * Main WF Instance
  *
  * Ensures only one instance of WF is loaded or can be loaded.
  *
  * @since 6.0.0
  * @static
  * @see WF()
  * @return Main WF instance
  */
 public static function instance()
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }