/ */ class P4Cms_View_Helper_DojoIoResponse extends Zend_View_Helper_Abstract { /** * Create response text for dojo.io.iframe request. * * @param mixed $data data to send to dojo.io.iframe * @param string $handleAs Encoding method one of: text, html, xml, json, javascript * NOTE: Presently xml is not supported. * @return string|void */ public function dojoIoResponse($data, $handleAs = 'json') { $formats = array('json', 'html', 'text', 'javascript'); if (!in_array($handleAs, $formats)) { throw new InvalidArgumentException( 'Invalid handleAs format. Expected one of: ' . implode(', ', $formats) ); } // automatically encode as json. if ($handleAs == 'json') { $data = Zend_Json::encode($data); } return '' . '' . '' . $this->view->escape($data) . ''; } }