如何在Symfony2控制器中获取表单值 [英] How to get form values in Symfony2 controller
问题描述
我在Symfony2上使用以下控制器代码的登录表单
$ p $
public function loginAction(Request $ request)
{
$ user = new SiteUser();
$ form = $ this-> createForm(new LoginType(),$ user);
if($ request-> getMethod()=='POST'){
$ form-> bindRequest($ request);
$ data = $ form-> getValues();
//需要对这里的数据做些什么
$ b $ return $ this-> render('GDSiteBundle :: header.html.twig',array('form '=> $ form-> createView()));
}
但是我收到以下警告:
警告:array_replace_recursive()[function.array-replace-recursive]:参数#1不是\vendor\symfony\src\Symfony\\中的数组\\Component\Form\Form.php第593行
500内部服务器错误 - ErrorException
有人可以帮助我理解什么是不正确的,以及我如何解决它?谢谢。
更新:
这个树枝文件是这样的:
< div class =form>
{{form_errors(form)}}
< form action ={{path('site_user_login')}}method =POST{{form_enctype(form)}}>
< div class =level1>
{{form_row(form.username)}}
< a href =javascript:void(0)id =inscription> {%trans%}注册{%endtrans%}< ; / A>
< / div>
< div class =level2>
{{form_row(form.pwd_hash)}}
< div class =forget_pass>< a href =#id =frgt> {%trans%}忘记密码?{%endtrans%}< / a>< / div>
< / div>
< input type =submitclass =submitname =loginvalue />
< div class =clr>< / div>
< / form>
< / div>
以下是表单类型中的函数
< $ {$ b $> $ builder-> add('username','text',array('$')$ public $ buildForm(FormBuilder $ builder,array $ options) label'=>'用户名:'));
$ builder-> add('pwd_hash','password',array('label'=&'; Password:'));
}
以下是路线:
site_user_login:
模式:/ {_ locale} / login
默认值:{_controller:GDSiteBundle:SiteUser:login}
$ c > $ data = $ form-> getData();
I am using a login form on Symfony2 with the following controller code
public function loginAction(Request $request)
{
$user = new SiteUser();
$form = $this->createForm(new LoginType(), $user);
if ($request->getMethod() == 'POST') {
$form->bindRequest($request);
$data = $form->getValues();
// Need to do something with the data here
}
return $this->render('GDSiteBundle::header.html.twig', array('form' => $form->createView()));
}
But I am getting the following warning:
Warning: array_replace_recursive() [function.array-replace-recursive]: Argument #1 is not an array in \vendor\symfony\src\Symfony\Component\Form\Form.php line 593
500 Internal Server Error - ErrorException
Can someone help me understand whats incorrect, and how I can fix it? Thanks.
Update:
The twig file is something like this:
<div class="form">
{{ form_errors(form) }}
<form action="{{ path('site_user_login') }}" method="POST" {{ form_enctype(form) }}>
<div class="level1">
{{ form_row(form.username) }}
<a href="javascript:void(0)" id="inscription">{% trans %}Registration{% endtrans %}</a>
</div>
<div class="level2">
{{ form_row(form.pwd_hash) }}
<div class="forget_pass"><a href="#" id="frgt">{% trans %}Forgot Password ?{% endtrans %}</a></div>
</div>
<input type="submit" class="submit" name="login" value/>
<div class="clr"></div>
</form>
</div>
Here is the function in the Form's Type
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('username', 'text', array('label' => 'Username : '));
$builder->add('pwd_hash','password', array('label' => 'Password : '));
}
Here is the route:
site_user_login:
pattern: /{_locale}/login
defaults: {_controller: GDSiteBundle:SiteUser:login}
解决方案 Simply :
$data = $form->getData();
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