从原型名称中删除'label__'

Question

我有一个这样的表格：

$formMapper
    ->add('formats', 'collection', array(
        'type'         => new FormatType(),
        'allow_add'    => true,
        'allow_delete' => true,
        'prototype' => true,
        'prototype_name' => 'remove'
    ))
    ->add('papers', 'collection', array(
        'type'         => new PaperType(),
        'allow_add'    => true,
        'allow_delete' => true,
        'prototype' => true,
        'prototype_name' => 'remove'
    ))
;

如您所见，我将prototype_name更改为remove。

最初它看起来像这样：

当我点击加号时，我得到了这个：

如您所见，添加了remove文字。但也标签__ *。如何修复此标签__ *文本未添加或显示？

Answer 1

使用'label_attr' => ['style' => 'display: none']

$formMapper
    ->add('formats', 'collection', array(
        'type'         => new FormatType(),
        'allow_add'    => true,
        'allow_delete' => true,
        'prototype' => true,
        'label_attr' => ['style' => 'display: none']
    ))
    ->add('papers', 'collection', array(
        'type'         => new PaperType(),
        'allow_add'    => true,
        'allow_delete' => true,
        'prototype' => true,
        'label_attr' => ['style' => 'display: none']
    ))
;    

Answer 2

->add('appointment', CollectionType::class,[
            'label' => false,
            'entry_type' => AppointmentType::class,
            'entry_options' => ['label' => false],
            'allow_add' => true,
            'allow_delete' => false,
            'prototype' => true,
        ])

这是我用于添加约会的集合，请参阅 entry_options