function getModelAction() { if ($this->getRequest()->isPost()) { $data = $this->getRequest()->getPost(); $db = new Vehicle_Model_DbTable_DbModel(); $makes = $db->getAllModelById($data['make_id']); array_unshift($makes, array('id' => -1, 'name' => 'បន្ថែមថ្មី')); print_r(Zend_Json::encode($makes)); exit; } }