有一个等待参数的操作,要运行此操作,我总是需要一个参数。但是在这个动作中,我对其他形式进行了验证,之后我的第一个变量总是消失。如何在有效后保留此$var
?
public function myAction(){
if ($this->getRequest()->isPost() || $this->getRequest()->getParam('number')){
//this is where got my number
$number = $this->getRequest()->getParam ('number');
//and use to display site.
if ($this->getRequest()->isPost()){
if($commentForm->isValid($this->getRequest()->getPost())){
//if I get Valid data I do upload or etc.
} else {
//but if form is inValid won't display everything one more time.
//but **$number is now Null**.
$this->view->data = $tUser->getCommentAndUserByTelephone($number);
$this->view->commentForm = $commentForm;
}
}
}
}
我如何在不重新发布的情况下保留此$number
?
您可以尝试将其与会话一起存储。
http://www.w3schools.com/php/php_sessions.asp
$_SESSION['numbers'];
传递该号码以查看$this->view->number = $number;
并重新发送它而不是新号码。简单!