表单 - 如何将自定义选项传递给 Symfony 4 中的 CollectionType 子项

Question

我想从 class "AffaireType" 向我的 class "PointageType" 传递一些自定义选项，例如当前用户的 ID 以创建查询我的 class "PointageType"。

我试图在 AffaireType 的 buildForm() 函数的 'entry_options' 中传递我的用户 ID，但它向我显示错误：

The option "id" does not exist. Defined options are: "action", "allow_extra_fields", "allow_file_upload", "attr", "attr_translation_parameters", "auto_initialize", "block_name", "block_prefix", "by_reference", "compound", "constraints", "csrf_field_name", "csrf_message", "csrf_protection", "csrf_token_id", "csrf_token_manager", "data", "data_class", "disabled", "empty_data", "error_bubbling", "error_mapping", "extra_fields_message", "help", "help_attr", "help_html", "help_translation_parameters", "inherit_data", "invalid_message", "invalid_message_parameters", "label", "label_attr", "label_format", "label_translation_parameters", "mapped", "method", "post_max_size_message", "property_path", "required", "translation_domain", "trim", "upload_max_size_message", "validation_groups".

我的外遇类型class：

class AffaireType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('numAffaire');
        $builder->add('descAffaire');
        $builder->add('pointages', CollectionType::class, [
            'entry_type' => PointageType::class,
            'entry_options' => array(
                'id' => 8,
            ),
        ]);
    }

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

}

我的点数类型class：

class PointageType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('heurePointage');
        //I want to do the query here
    }

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

我认为此代码在 Symfony 2/3 中有效，但我如何在 Symfony 4.3 中执行此操作？

Answer 1

要向表单类型添加选项，请使用 configureOptions 中的 OptionsResolver:

$resolver->setRequired(['id']); // for required options, with no default
// OR
$resolver->setDefaults(['id' => null]); // for optional options, that can be set

在您的情况下，必须在 PointageType::configureOptions

中设置

表单 - 如何将自定义选项传递给 Symfony 4 中的 CollectionType 子项

Forms - How to pass custom options to CollectionType child in Symfony 4

php

forms

collections

formbuilder

symfony