对于我的应用程序，我必须创建一个多步骤的表单来注册新用户，所以我已经安装了CraueFormFlowBundle，我也使用FOSUserBundle。
对于注册表单的第一步，我想用FOSUserBundle注册用户的信息(登录名，密码…)，然后用户将被重定向到表单的下一步。
所以我嵌入了一个表单类型的集合在单一类型称为"RegistrationEtablissementForm"。
但是当我尝试渲染我的多步骤表单的视图时，我有这个错误:
警告:缺少参数1安全系数 UserBundle 类型 RegistrationFormType形式::__construct()调用在C: wamp www likabee_3 src AppBundle RegistrationEtablissementForm.php形式在第14行定义了
类型RegistrationEtablissementForm:
namespace AppBundleForm;
// AppBundle/Form/RegistrationEtablissementForm.php
use SymfonyComponentFormAbstractType;
use SymfonyComponentFormFormBuilderInterface;
class RegistrationEtablissementForm extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
switch ($options['flow_step']) {
case 1:
$builder->add('registration', array('type' => new RegistrationFormType()));
break;
case 2:
$builder->add('etablissement', array('type' => new EtablissementType()));
break;
case 3:
$builder->add('chambres', 'collection', array(
'type' => new ChambreType(),
'allow_add' => true,
'allow_delete' => true
));
break;
}
}
public function getName() {
return 'registrationEtablissement';
}
}
第一种形式是:
namespace AppBundleForm;
use SymfonyComponentFormFormBuilderInterface;
use FOSUserBundleFormTypeRegistrationFormType as BaseType;
class RegistrationFormType extends BaseType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
parent::buildForm($builder, $options);
// add your custom field
$builder
->add('nom', 'text')
->add('prenom', 'text')
->add('telephonePortable', 'text')
->add('telephoneFixe', 'text', array('required' => false))
->add('fax', 'text', array('required' => false))
->add('Civilite', 'text')
;
}
public function getName()
{
return 'homes_user_registration';
}
}
第二个:
class EtablissementType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('nombre_place_total','choice', array('choices' => array('1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '10' => '10', '11' => '11', '12' => '12', '13' => '13', '14' => '14', '15' => '15')))
->add('tarif_min', 'text')
->add('tarif_max', 'text')
->add('description', 'textarea')
->add('nom_etablissement', 'text')
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundleEntityEtablissement'
));
}
/**
* @return string
*/
public function getName()
{
return 'appbundle_etablissement';
}
}
和第三个:
namespace AppBundleForm;
use SymfonyComponentFormAbstractType;
use SymfonyComponentFormFormBuilderInterface;
use SymfonyComponentOptionsResolverOptionsResolverInterface;
class ChambreType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('nom_chambre', 'text')
->add('nombre_place','choice', array('choices' => array('1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '10' => '10')))
->add('nombre_lit','choice', array('choices' => array('1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6')))
->add('superficie', 'text')
->add('tarif_1', 'text')
->add('tarif_2', 'text')
->add('tarif_3', 'text')
->add('tarif_4', 'text')
->add('tarif_5', 'text')
->add('tarif_6', 'text')
//->add('etablissement')
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundleEntityChambre'
));
}
/**
* @return string
*/
public function getName()
{
return 'appbundle_chambre';
}
}
services:
# service_name:
# class: AppBundleDirectoryClassName
# arguments: ["@another_service_name", "plain_value", "%parameter_name%"]
homes_user.registration.form.type:
class: AppBundleFormRegistrationFormType
arguments: [%fos_user.model.user.class%]
tags:
- { name: form.type, alias: homes_user_registration }
likabee.form.registrationEtablissement:
class: AppBundleFormRegistrationEtablissementForm
tags:
- { name: form.type, alias: registrationEtablissement }
likabee.form.flow.registrationEtablissement:
class: AppBundleFormRegistrationEtablissementFlow
parent: craue.form.flow
scope: request
calls:
- [ setFormType, [ "@likabee.form.registrationEtablissement" ] ]
在我的控制器中，我创建了这个函数，用于在视图中呈现表单:
/**
* @Route("/registration-etablissement", name="registrationEtablissement")
*/
public function registrtationEtablissementAction() {
$formData = new RegistrationEtablissementForm(); // Your form data class. Has to be an object, won't work properly with an array.
$flow = $this->get('likabee.form.flow.registrationEtablissement'); // must match the flow's service id
$flow->bind($formData);
// form of the current step
$form = $flow->createForm();
if ($flow->isValid($form))
{
$flow->saveCurrentStepData($form);
if ($flow->nextStep()) {
// form for the next step
$form = $flow->createForm();
} else {
// flow finished
$em = $this->getDoctrine()->getManager();
$em->persist($formData);
$em->flush();
$flow->reset(); // remove step data from the session
return $this->redirect($this->generateUrl('index')); // redirect when done
}
}
return $this->render('registrationEtablissement.html.twig', array(
'form' => $form->createView(),
'flow' => $flow,
));
}
我找了几天解决办法，但我没有找到…
谢谢你的帮助，对不起我的英语;)
在您的类RegistrationEtablissementForm第14行，您正在调用FOSUserBundleFormTypeRegistrationFormType构造函数。如果你检查FOSUserBundle中该类的代码，你可以看到构造函数需要用户类名作为属性:
class RegistrationFormType extends AbstractType
{
private $class;
/**
* @param string $class The User class name
*/
public function __construct($class)
{
$this->class = $class;
}
// ...
}
在调用构造函数时添加用户类应该可以解决这个问题。