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细枝表单模板:无法从访问PersistentCollection属性;Symfony\Component\Form\FormView";。Symfony 4_Symfony_Twig - Fatal编程技术网

细枝表单模板:无法从访问PersistentCollection属性;Symfony\Component\Form\FormView";。Symfony 4

细枝表单模板:无法从访问PersistentCollection属性;Symfony\Component\Form\FormView";。Symfony 4,symfony,twig,Symfony,Twig,我正在为一个名为“Fourniseur”的实体构建一个表单,该实体包含关联实体“Contact”的CollectionType字段。我正确地创建了包含所有“联系人”条目及其属性(如果存在)的表单视图 但是,当我尝试在这个特定的CollectionType字段上应用表单主题时,遇到了一个问题:我无法访问某些属性,我收到以下消息: 属性prenom或方法prenom(),getprenom()/isprenom()/hasprenom()或\uu call()都不存在,并且在类Symfony\Com

我正在为一个名为“Fourniseur”的实体构建一个表单,该实体包含关联实体“Contact”的
CollectionType
字段。我正确地创建了包含所有“联系人”条目及其属性(如果存在)的表单视图

但是,当我尝试在这个特定的
CollectionType
字段上应用表单主题时,遇到了一个问题:我无法访问某些属性,我收到以下消息:

属性
prenom
或方法
prenom()
getprenom()
/
isprenom()
/
hasprenom()
\uu call()
都不存在,并且在类
Symfony\Component\Form\FormView
中具有公共访问权限

我意识到我只会在
fourniseur
实体中不存在名称的字段上遇到这种问题。例如,我可以在
Contact
实体中访问
nom
email
属性,因为
fourniseur
实体得到了相同的属性,而->createView似乎得到了这个属性。但是我不能ot访问“联系人”的其他属性

您将在下面看到我的代码

非常感谢你的帮助。 弗洛里安

控制器

/**
 * @Route("/admin/fournisseur/ajax/edit/{id}", name="admin_fournisseur_ajax_edit", condition="request.isXmlHttpRequest()")
 */

public function admin_transporteur_ajax_edit(AtmosFournisseur $fournisseur, Request $request, ObjectManager $manager)
{

    $form = $this->createForm(FournisseurType::class, $fournisseur, array(
       'action' => "/admin/fournisseur/ajax/edit/".$fournisseur->getId()
    ))
    ->handleRequest($request);


    if ($form->isSubmitted() && $form->isValid())
    {
        $manager->persist($fournisseur);
        $manager->flush();
        return new Response('success');
    }
    else
    {
        return $this->render('admin/fournisseur/partials/_edit.html.twig', [
            'form' => $form->createView(),
            'fournisseur'=>$fournisseur,
        ]); 
    }
} 
fourniseurtype表单

    class FournisseurType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('nom', TextType::class, [
                'label' => 'Nom du fournisseur'
            ])
            ->add('code', TextType::class, [
                'label' => 'Code COGILOG du fournisseur'
            ])
            ->add('adrNum', NumberType::class, [
                'label' => 'N° Voie'
            ])
            ->add('adrVoie', TextType::class, [
                'label' => 'Code COGILOG du fournisseur'
            ])
            ->add('adrComp1', TextType::class, [
                'label' => 'Complément d\'adresse 1'
            ])
            ->add('adrComp2', TextType::class, [
                'label' => 'Complément d\'adresse 2'
            ])
            ->add('adrCP', TextType::class, [
                'label' => 'Code Postal'
            ])
            ->add('adrCedex', TextType::class, [
                'label' => 'Cedex'
            ])
            ->add('adrPays', CountryType::class, [
                'label' => 'Pays',
                'choice_translation_locale' => 'fr'
            ])
            ->add('telephone', TelType::class, [
                'label' => 'N° de téléphone'
            ])
            ->add('email', EmailType::class, [
                'label' => 'Adresse e-mail'
            ])
            ->add('adrVille', TextType::class, [
                'label' => 'Ville'
            ])
            ->add('contacts', CollectionType::class, array(
                'entry_type' => AtmosFournisseurContactType::class,
                'allow_add' => true,
                'prototype' => true,
            ))
        ;
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => AtmosFournisseur::class,
        ]);
    }
}
细枝模板

{{ form_start(form) }}
{% form_theme form _self %}

    <div class="row bg-light">
        <div class="col-md-12"><h4>Editer le fournisseur</h4></div>
        <div class="col-md-6">{{ form_row(form.nom) }}</div>
        <div class="col-md-6">{{ form_row(form.code) }}</div>
        <div class="col-md-4">{{ form_row(form.adrNum) }}</div>
        <div class="col-md-8">{{ form_row(form.adrVoie) }}</div>
        <div class="col-md-12">{{ form_row(form.adrComp1) }}</div>
        <div class="col-md-12">{{ form_row(form.adrComp2) }}</div>
        <div class="col-md-4">{{ form_row(form.adrCP) }}</div>
        <div class="col-md-4">{{ form_row(form.adrCedex) }}</div>
        <div class="col-md-4">{{ form_row(form.adrVille) }}</div>
        <div class="col-md-12">{{ form_row(form.adrPays) }}</div>
        <div class="col-md-12">{{ form_row(form.contacts) }}</div>
    </div>

    {{ form_widget(form) }}
    <button class="btn btn-primary" type="submit">Enregistrer le formulaire</button>

{{ form_end(form) }}



{% block _fournisseur_contacts_widget %}
    <div style="background:red;">
    {{ form_widget(form) }}
    </div>
{% endblock %}

{% block _fournisseur_contacts_entry_row %}
    {{ form_widget(form) }}
{% endblock %}


{% block _fournisseur_contacts_entry_widget %}
    {{ dump(form)}}
    <div class="form-group">
        <div class="row">
            <div class="col-md-2">{{ form_row(form.nom) }}</div>
            <div class="col-md-2">{{ form_row(form.prenom) }}</div>
            <div class="col-md-2">{{ form_row(form.fonction) }}</div>
            <div class="col-md-2">{{ form_row(form.telephone) }}</div>
            <div class="col-md-2">{{ form_row(form.email) }}</div>
        </div>
    </div>
{% endblock %}
class AtmosFournisseurContactType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('nom', TextType::class, [
                'label' => 'Nom'
            ])
            ->add('prenom', TextType::class, [
                'label' => 'Prénom'
            ])
            ->add('telephone', TelType::class, [
                'label' => 'N° de téléphone'
            ])
            ->add('email', EmailType::class, [
                'label' => 'E-mail'
            ])
            ->add('fonction', TextType::class, [
                'label' => 'Fonction'
            ])
        ;
    }
**Fourniseur联系人条目小部件中的FormView**

`FormView^ {#739 ▼
  +vars: array:30 [▶]
  +parent: null
  +children: array:14 [▼
    "nom" => FormView^ {#1036 ▶}
    "code" => FormView^ {#1032 ▶}
    "adrNum" => FormView^ {#894 ▶}
    "adrVoie" => FormView^ {#871 ▶}
    "adrComp1" => FormView^ {#843 ▶}
    "adrComp2" => FormView^ {#807 ▶}
    "adrCP" => FormView^ {#783 ▶}
    "adrCedex" => FormView^ {#437 ▶}
    "adrPays" => FormView^ {#1115 ▶}
    "telephone" => FormView^ {#1520 ▶}
    "email" => FormView^ {#1522 ▶}
    "adrVille" => FormView^ {#1524 ▶}
    "contacts" => FormView^ {#1526 ▼
      +vars: array:33 [▶]
      +parent: FormView^ {#739}
      +children: array:2 [▶]
      -rendered: true
      -methodRendered: false
    }
    "_token" => FormView^ {#1569 ▶}
  ]
  -rendered: true
  -methodRendered: true
`
**_Fourniseur_联系人_小部件dum结果**

 FormView^ {#1526 ▼
  +vars: array:33 [▶]
  +parent: FormView^ {#739 ▶}
  +children: array:2 [▼
    0 => FormView^ {#1542 ▶}
    1 => FormView^ {#1544 ▶}
  ]
  -rendered: false
  -methodRendered: false
}

您好!请在您的问题中添加
AtmosFournisseurContactType
的代码。@qdequipe我已经在帖子中添加了它。谢谢您的帮助。thx,您可以在
{%block\u fournisseur\u contacts\u entry\u widget%}
@qdequipe中添加
转储(表单)
吗?我已经添加了转储结果。我意识到给我主表单“我不明白为什么我应该在Fournisseur_联系人字段中。Thx。你刚才试过
{%block\u contracts\u entry\u widget%}