/** * Gets a SOAP client * @return \Zend_Soap_Client */ public static function getSoapClient() { $ws_endpoint = Mage::getStoreConfig('unityreports/general/ws_endpoint'); // inizializza client SOAP if (is_null(self::$_soapClient)) { self::$_soapClient = new Zend_Soap_Client($ws_endpoint . "?wsdl"); self::$_soapClient->setWsdlCache(1); } return self::$_soapClient; }