/** * Return a singleton of Design_Package */ public static function getDesign() { //namespace $_s = Mage_Core_Model_Design_Package::$_singleton; if ($_s === null) { $_s = AO::getModel('core/design_package'); $_s->setStore(AO::app()->getStore()); } Mage_Core_Model_Design_Package::$_singleton = $_s; return Mage_Core_Model_Design_Package::$_singleton; }