Exemple #1
0
 /**
  * Get single instance of itself
  * 
  * @param aam $parent
  * 
  * @return aam_Core_Repository
  * 
  * @access public
  * @static
  */
 public static function getInstance(aam $parent = null)
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self($parent);
     }
     return self::$_instance;
 }