本文實例講述了Symfony2函數用法。分享給大家供大家參考,具體如下:
1.調用其他對象的方法。
例:
$grobal_func=$this->container->get('global_func');
//'global_func'函數所在的文件名
$lot_data=$global_func->getDataFromFile($parm1);
//getDataFromFile函數名
2.數據庫的預備查詢
$conn = $this->em->getConnection();
$sql_user="select * from lot_user where user_name=:param1 and user_id=:param2 limit 1";
$params = array(
'param1' => $user,
'param2' => $uid
);
$ready = $conn->prepare($sql_user);
$ready->execute($params);
$result_user = $ready->fetchAll();
3.數據庫回滾事件
$em->getConnection()->beginTransaction();
try{
$lotuser = new LotUser();
$lotuser->setId(0);
$lotuser->setUserId($user_id);
$lotuser->setUserName($user_name);
$lotuser->setPassword($password);
$lotuser->setUserTele($user_tele);
$lotuser->setEmail($email);
$lotuser->setRegDate($reg_date);
$lotuser->setIdNumber($id_number);
$lotuser->setRealUsername($real_username);
$em->persist($lotuser);
$em->flush();
$em->getConnection()->commit();
}catch(Exception $e){
$e->getConnection()->rollback();
}
希望本文所述對大家基於Symfony框架的PHP程序設計有所幫助。