/** * @name $getWarehousesByLevel * @param int $level * * This service will return warehouses by level * * @author Ajmal Hussain <*****@*****.**> */ public function getWarehousesByLevelAction() { $level = $this->_request->getParam('level', ''); if (!empty($level)) { $wh = new Model_Warehouses(); $result = $wh->getWarehousesByLevel($level); } else { $result = array("error" => "Please provide level param. e.g. (?level=2)"); } echo Zend_Json::encode($result); }