4
我很喜欢php和symfony2。“请求不存在”创建表单symfony2
我试图创建一个窗体,遵循教程http://symfony.com/doc/current/book/forms.html和一些其他的教程。
我收到“500内部错误”,我不知道我什么时候失败,我打断了我的大脑。需要帮助,PLZ
日志:
[2015-10-16 23:35:27] request.INFO: Matched route "nueva_serie". {"route_parameters":{"_controller":"Acme\\AxialBundle\\Controller\\SeriesController::nuevaAction","_route":"nueva_serie"},"request_uri":"http://pruebas.com/nueva-serie/"} []
[2015-10-16 23:35:27] security.INFO: Populated the TokenStorage with an anonymous Token. [] []
[2015-10-16 23:35:27] request.CRITICAL: Uncaught PHP Exception ReflectionException: "Class Acme\AxialBundle\Controller\Request does not exist" at /home/jjrojo/estigia/vendor/sensio/framework-extra-bundle/EventListener/ParamConverterListener.php line 83 {"exception":"[object] (ReflectionException(code: 0): Class Acme\\AxialBundle\\Controller\\Request does not exist at /home/jjrojo/estigia/vendor/sensio/framework-extra-bundle/EventListener/ParamConverterListener.php:83)"} []
[2015-10-16 23:35:27] request.INFO: Matched route "_wdt". {"route_parameters":{"_controller":"web_profiler.controller.profiler:toolbarAction","token":"884636","_route":"_wdt"},"request_uri":"http://pruebas.com/_wdt/884636"} []
的routing.yml:
nueva_serie:
path: /nueva-serie/
defaults: { _controller: AcmeAxialBundle:Series:nueva}
这里是SeriesController我的动作控制器:
public function nuevaAction(Request $request)
{
$request = $this->getRequest();
$serie = new Serie();
$form = $this->createForm(new SerieType(), $serie);
if($request->getMethod() == 'POST')
{
$form->bindRequest($request);
if($form->isValid()){
//get data and flush
return $this->redirect($this->generateURL('lista'));
}
}
return $this->render('AcmeAxialBundle:Series:nueva.html.twig', array(
'form' => $form->createView(),
));
}
的类型,SerieType.php:
<?php
namespace Acme\AxialBundle\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;
class SerieType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('titulo')
->add('imagen')
->add('descripcion');
}
public function getName()
{
return 'form_serie';
}
}
和nueva.html.twig
{% block body %}
<form action="{{ path('nueva_serie') }}" method="post">
{{ form_widget(form) }}
<input type="submit" />
</form>
{% endblock %}
感谢您的帮助。然而
use Symfony\Component\HttpFoundation\Request;
:
我有这种说法,你是正确的,它是多余的,但是这不是失败,如果我删除请求行和如果bucle,我收到了同样的失败。 – Juanjo
未找到'Acme \ AxialBundle \ Controller \ Request'类,因为在该名称空间中没有名为Request的类。 'Symfony \ Component \ HttpFoundation \ Request'类确实存在,但由于您没有在文件中使用该类,因此无法找到它。如果您已将注入移除到方法中,您将会得到不同的php错误。 tldr:是的,这是失败:p – skrilled
Skrilled是正确的,只需添加“使用”语句,您的错误将消失 –