如何在 symfony 中删除嵌入的表单(集合字段)标签 [英] how to delete embedded form (collection field) label in symfony

问题描述

我的 symfony 应用程序中有这个表格:

命名空间 MyNamespaceEntityBundleForm;使用 SymfonyComponentFormAbstractType；使用 SymfonyComponentFormFormBuilderInterface；使用 SymfonyComponentOptionsResolverOptionsResolverInterface；类 OrganizationType 扩展 AbstractType{/*** @param FormBuilderInterface $builder* @param 数组 $options*/公共函数 buildForm(FormBuilderInterface $builder, array $options){$建造者//职业复选框重叠->add('职业', '收藏', 数组('类型' =>新的专业类型()，'allow_add' =>true,//如果无法识别的项目被提交到集合中，它们将被添加为新项目'allow_delete' =>错误的，'by_reference' =>false,//为了调用加法器.'映射' =>真的，))->添加('名称')->add('siret')->add('公司');}/*** @param OptionsResolverInterface $resolver*/公共函数 setDefaultOptions(OptionsResolverInterface $resolver){$resolver->setDefaults(数组('data_class' =>'MyNamespaceEntityBundleEntityOrganization','csrf_protection' =>真的，'csrf_field_name' =>'_token_',//帮助生成秘密令牌的唯一密钥'意图' =>'organization_stuff',));}/*** @return 字符串*/公共函数 getName(){返回组织"；}}

这就是我在树枝视图中呈现表单的方式:

{{ form_start(form, {'action': path('path_action'), 'method': 'POST'}) }}{{ form_errors(form) }}{{ form_row(form.professions.vars.prototype) }}{{ form_row(form.name) }}{{ form_row(form.siret) }}{{ form_row(form.corporation) }}{{ form_end(form) }}</div>

它在我的浏览器上的 html 视图中呈现这个:

如您所见，我有一个名为 __name__label__ 的必需标签(在表单的顶部)以及提交按钮上方的嵌入表单标签 Professions.

我该如何解决这个问题，或者自定义这个行为?

注意:在我的树枝中，如果我只使用 {{ form_row(form.professions) }}，我的专业类型不会显示这些字段.这是ProfessionType.php的代码:

$builder->add('production', 'checkbox', array('required' => false ))->add('transport', 'checkbox', array('required' => false ))->add('pumping', 'checkbox', array('required' => false ));

解决方案

我认为你有这些标签是因为你使用了 symfony 预定义的默认视图格式，你需要自定义它，另一个原因是你显示了嵌入表单原型，你需要将此原型设置为数据类型属性:

参见 http://symfony.com/doc/current/cookbook/form/form_collections.html

I have this form in my symfony application:

namespace MyNamespaceEntityBundleForm;

use SymfonyComponentFormAbstractType;
use SymfonyComponentFormFormBuilderInterface;
use SymfonyComponentOptionsResolverOptionsResolverInterface;

class OrganizationType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            // profession checkboxes imbrication
            ->add('professions', 'collection', array(
                                                'type' => new ProfessionType(),
                                                'allow_add' => true,//  if unrecognized items are submitted to the collection, they will be added as new items
                                                'allow_delete' => false,
                                                'by_reference' => false, //in order that the adders are called.
                                                'mapped' => true,
                                            ))
            ->add('name')
            ->add('siret')
            ->add('corporation')
        ;
    }

    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'MyNamespaceEntityBundleEntityOrganization',
            'csrf_protection' => true,
            'csrf_field_name' => '_token_',
            // a unique key to help generate the secret token
            'intention'       => 'organization_stuff',
        ));
    }

    /**
     * @return string
     */
    public function getName()
    {
        return 'organization';
    }
}

And this how I render the form in my twig view:

<div>
  {{ form_start(form, {'action': path('path_action'), 'method': 'POST'}) }}
    {{ form_errors(form) }}
    {{ form_row(form.professions.vars.prototype) }}
    {{ form_row(form.name) }}
    {{ form_row(form.siret) }}
    {{ form_row(form.corporation) }}
  {{ form_end(form) }}
</div>

It renders me this in my html view on my browser:

As you can see I have a required label named __name__label__ (at the top of the form) and the embedded form label Professions above the submit button.

How can I fix that, or customize this behavior ?

Note: in my twig if I only use {{ form_row(form.professions) }}, my professionType does not display the fields. This is the code of ProfessionType.php :

$builder
    ->add('production', 'checkbox', array('required' => false ))
    ->add('transport', 'checkbox', array('required' => false ))
    ->add('pumping', 'checkbox', array('required' => false ))
;

解决方案

I think you are having those labels because you have used the default view format predefined by symfony you need to customize it , the other reason is that you have displayed the embedded form prototype, you need to set this prototype as data type attribute :

<ul class="tags" data-prototype="{{ form_widget(form.tags.vars.prototype)|e }}">
...

See http://symfony.com/doc/current/cookbook/form/form_collections.html

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