如何将参数传递给Symfony Form CollectionType

Question

简介

我有一个简单的表格。

test.iloc[:, 3]['Three] = test.iloc[:, 3]['Three'].fillna('F')

当我用public function buildForm(FormBuilderInterface $builder, array $options) { $builder->add($builder ->create('oneItemToSubmit', TextType::class), array( 'entry_type' => TextType::class, )); } 提交时，我得到所需的输出，即我的data_class对象正确地保持水分

问题

我想提交一个listOfItems array (["oneItem" => '1'])数组，并获取一个水合数据的数组_class对象水合正确

array (["listOfItems" => ['1', '2', '3'])

问题

如何使用public function buildForm(FormBuilderInterface $builder, array $options) { $builder->add($builder ->create('listOfItems', CollectionType::class), array( 'entry_type' => TextType::class, )); } ？

实现此目的

Answer 1

试试这个：

public function buildForm(FormBuilderInterface $builder, array 
 $options){
     $builder->add($builder
              ->create('oneItemToSubmit', TextType::class), array(
                        'class' => CollectionType::class,
                        'entry_type' => TextType::class,
               ));
          }

Answer 2

   public function buildForm(FormBuilderInterface $builder, array $options){
        $builder->add('listOfItems', CollectionType::class, array(
        'entry_type'   => TextType::class,
        'entry_options'  => array(
        'attr'      => array('class' => 'list-box')
            ),
        ));
   }