/** * Set validator rule renderer * * @static $_defaultValidatorRuleRenderer * @param Mage_XmlConnect_Model_Simplexml_Form_Element_Renderer_Interface $renderer * @return null */ public static function setValidatorRuleRenderer(Mage_XmlConnect_Model_Simplexml_Form_Element_Renderer_Interface $renderer) { self::$_defaultValidatorRuleRenderer = $renderer; }