public function checkcodeAction() { $codes = $this->getRequest()->getParam('code'); $result = array(result => 0, code => array()); if ($codes) { foreach (explode(',', $codes) as $code) { $h = new Application_Model_Helpers(); $openNumber = $h->getOpenReqOrderByCode($code); if (count($openNumber) > 0) { $result['result'] = 1; $result['code'][] = $code; } } } echo Zend_Json::encode($result); exit; }