繁体   English   中英

Symfony2-将参数从控制器传递到FormType

[英]Symfony2 - Passing parameter from the Controller to the FormType

我正在使用Symfony2。 我想将参数从Controller传递给FormType:这是我的Action:

public function addAction(Request $request)
    {
        $employee = $this->getUser();
        if (null === $employee) {
            throw $this->createNotFoundException("L'employé est anonyme.");
        } else {
            $em = $this->getDoctrine()->getManager();
            $abs = new Absence();
            $form = $this->createForm(new AbsenceType($employee), $abs);
            if ($form->handleRequest($request)->isValid()) {
                    $employee->addAbsence($abs);
                    $em->persist($employee);
                    $em->flush();
                    $this->addFlash('notice', 'absence  bien enregistrée.');
                    return $this->redirect($this->generateUrl('pfe_time_absence_index'));
                }
            }
            return $this->render('PFETimeBundle:Absence:add.html.twig', array(
                'form' => $form->createView(),
            ));
    }

这是我的FormType:

class AbsenceType extends AbstractType
{
    protected $sup;
    public function __construct (  Employee $profile)
    {
        $this->sup = $profile;
    }
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $supp=$this->sup;
        $builder
            ->add('employee', 'entity', array(
                'class' => 'PFEUserBundle:Employee',
                'property'=>'matricule',
                 'query_builder' => function(EmployeeRepository $er) use ($supp){
                 return $er->createQueryBuilder('e')
                    ->where("e.parent.matricule = :matricule")
                    ->orderBy('e.nom', 'ASC')
                    ->setParameter('matricule', $supp->getMatricule())
                    ;
                }
            ))
            ->add('dateDebut','date')
            ->add('dateFin','date')
            ->add('motif', 'choice', array(
                'expanded' => true,
                'multiple' => false,
                'choices'  => array('Non'=>'Non','Oui'=>'Oui'),))
            ->add('motif','textarea')
            ->add('valider','submit')
        ;
    }
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'PFE\TimeBundle\Entity\Absence'
        ));
    }

    public function getName()
    {
        return 'pfetime_bundle_absence_type';
    }
}

该查询获取雇员的所有子代并将其传递到实体列表(我使用的是学义扩展)。 当我执行动作时,它给了我这个错误:

Catchable Fatal Error: Argument 1 passed to PFE\TimeBundle\Form\AbsenceType::PFE\TimeBundle\Form\{closure}() must be an instance of PFE\UserBundle\Entity\EmployeeRepository, instance of Gedmo\Tree\Entity\Repository\NestedTreeRepository given, called in C:\wamp\www\Projet\vendor\symfony\symfony\src\Symfony\Bridge\Doctrine\Form\ChoiceList\ORMQueryBuilderLoader.php on line 56 and defined 

您得到的实际错误是query_builder闭包中的query_builder问题。

function(EmployeeRepository $er) {}

您的关闭期望使用PFE\\UserBundle\\Entity\\EmployeeRepository的实例,但是正在接收Gedmo\\Tree\\Entity\\Repository\\NestedTreeRepository

可能有几种原因导致这种情况,但很可能是这两种情况之一

  1. 您的Employee实体未定义此处定义的repositoryClass
  2. 您的EmployeeRepository类不继承自Gedmo\\Tree\\Entity\\Repository\\NestedTreeRepository

综上所述,您应该针对此类功能查看表单事件

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM