我是Symfony的新手,无法轻松找到针对我问题的Symfony 3答案。
问题:我有一个基本的表单设置,该表单会填充带有基本ID +名称实体值(国家,公司,合作伙伴等)的选择框
从数据库正确填充了所有选择框。但是,当我尝试保存填充的表单时,所有“选择”都将返回为null。
问题:要确保将选择框中的选定值发送到INSERT语句,我缺少什么?
注意:我看过Form文档,但似乎没有涵盖这种情况。
控制器摘录:
/**
* @Route("/opportunity/add", name="add_opportunity")
*/
public function addAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$opportunity = new Opportunity();
$form = $this->createForm(OpportunityType::class, $opportunity);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em->persist($opportunity);
$em->flush();
return $this->redirectToRoute('/opportunity/add');
}
return $this->render(
'opportunity/add-opportunity.html.twig',
array('form' => $form->createView())
);
}
通过OpportunityType构建表单:
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name', TextType::class)
->add('countries', EntityType::class, array(
'class' => 'AppBundle:Country',
'choice_label' => 'name'
))
->add('partners', EntityType::class, array(
'class' => 'AppBundle:Partner',
'choice_label' => 'name'
))
->add('companies', EntityType::class, array(
'class' => 'AppBundle:Company',
'choice_label' => 'name'
))
->add('users', EntityType::class, array(
'class' => 'AppBundle:User',
'choice_label' => 'name'
))
->add('stages', EntityType::class, array(
'class' => 'AppBundle:Stage',
'choice_label' => 'name'
))
->add('stage_changed_date', DateType::class)
->add('target_close_date', DateType::class)
->add('contract_value', TextType::class)
;
}
细枝形式:
{% block body %}
<div style="max-width: 600px; margin-top:100px; padding:15px; margin-left:auto; margin-right:auto;" class="card">
{{ form_start(form) }}
<div class="form-header purple darken-4">
<h3><i class="fa"></i>Add Opportunity</h3>
</div>
{{ form_row(form.name) }}
{{ form_row(form.countries) }}
{{ form_row(form.partners) }}
{{ form_row(form.companies) }}
{{ form_row(form.users) }}
{{ form_row(form.stages) }}
{{ form_row(form.stage_changed_date) }}
{{ form_row(form.target_close_date) }}
{{ form_row(form.contract_value) }}
<button class="btn btn-raised btn-primary" type="submit">ADD</button>
{{ form_end(form) }}
</div>
{%endblock%}
已解决,可能不是最佳解决方案,但可能对其他人有所帮助。
我最终只是在表单提交后在db持久性之前根据需要在Opportunity对象上分配了值:
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
// Get selected values for dropdowns
$opportunity->setPartnerId($opportunity->getPartners()->getId());
$opportunity->setCountryId($opportunity->getCountries()->getId());
$opportunity->setCompanyId($opportunity->getCompanies()->getId());
$opportunity->setUserId($opportunity->getUsers()->getId());
$opportunity->setStageId($opportunity->getStages()->getId());
$em->persist($opportunity);
$em->flush();
return $this->redirectToRoute('add_opportunity');
}
本文收集自互联网,转载请注明来源。
如有侵权,请联系 [email protected] 删除。
我来说两句