【发布时间】:2018-09-05 14:35:55
【问题描述】:
我在将默认值传递给表单时遇到问题。它只是没有出现在表格中。 我已经尝试按照官方文档进行操作,并且似乎配置正确。
$facets_landing_page 是一个来自 ->find($id) 的原则实体,具有一对多的关系。 facetsLandingPage 是 $facets_landing_page 对象内的集合(包含许多)的名称。
如果我将 $facets_landing_page 作为 'data' 选项直接传递到 ->add 函数中,它会显示在表单中,但在保存提交时会出现问题。
表单创建:
$formBuilder = $this->createFormBuilder($facets_landing_page)
->add('facetsLandingPage', FacetsLandingPageType::class);
然后$form->createView() 等等。
自定义类型:
class FacetsLandingPageType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add(
'facetsLandingPage', CollectionType::class, [
'entry_type' => FacetsLandingPageDescriptionType::class,
'entry_options' => [
'label' => false,
],
'by_reference' => false,
'allow_add' => true,
'allow_delete' => true,
'label' => false,
]
);
}
public function getBlockPrefix() {
return 'flpwrapper';
}
}
子类型:
class FacetsLandingPageDescriptionType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('language', LanguageSelectType::class);
$builder->add('fec', FecSelectType::class, ['required' => false]);
$builder->add('title', TextType::class);
$builder->add('meta_title', TextType::class);
$builder->add('meta_description', TextType::class);
$builder->add('markdown', MarkdownType::class);
}
public function getBlockPrefix() {
return 'flp';
}
public function configureOptions(OptionsResolver $resolver) {
$resolver->setDefaults(
[
'data_class' => FacetsLandingPageDescription::class,
'required' => false,
'attr' => [
'class' => 'collection_item',
],
]
);
}
public function buildView(FormView $view, FormInterface $form, array $options) {
$view->vars['tab_title'] = 'New';
if (!empty($form->getData())) {
$view->vars['tab_title'] = $form->getData()->getTabTitle();
}
parent::buildView($view, $form, $options);
}
}
【问题讨论】:
标签: symfony collections symfony-forms