Sonata Admin Bundle 类型集合自定义 [英] Sonata Admin Bundle Type Collection Customisation

问题描述

例如我有 3 个实体:

For example I have 3 entities:

• 类别
• 子类别
• 产品

在 SonataAdminBundle 中，我希望能够在编辑类别和产品的同时添加子类别，同时编辑子类别.

In SonataAdminBundle I'd like to be able to add Subcategory while editing Category and Products while editing Subcategory.

根据这个想法，我创建了字段，但 SonataAdminBundle 开始与它们一起播放Inception".

Following this idea I created fields, but SonataAdminBundle starts playing "Inception" with them.

当我打开类别时，我会看到包含相关产品的相关子类别.

When I open Category I see related Subcategories which contain related Products.

在这种情况下，我如何切断产品"字段?

How can I cut off "Products" field in this case?

更新:

我的课程(简化版)如下所示:

My classes (simplified) look like this:

// .../CoreBundle/Admin/CategoryAdmin.php
protected function configureFormFields(FormMapper $formMapper) {
    $formMapper
    ->add('name', null, array('required' => true))
    ->add('url', null, array('required' => true))
    ->add('subcategories', 'sonata_type_collection', array('by_reference' => true),     array(
  'edit' => 'inline',
  'sortable' => 'pos',
  'inline' => 'table',));
}


// .../CoreBundle/Admin/SubcategoriesAdmin.php
protected function configureFormFields(FormMapper $formMapper)
{
    $formMapper
            ->add('name', null, array('label' => 'name'))
            ->add('category_id', null, array('label' => 'Category'))
            ->add('url', null, array('label' => 'Url'))
            ->add('products', 'sonata_type_collection',
                  array('by_reference' => false),
                  array(
                       'edit' => 'inline',
                       'sortable' => 'pos',
                       'inline' => 'table',
                  ));
}

// .../CoreBundle/Admin/ProductsAdmin.php
protected function configureFormFields(FormMapper $formMapper) {
    $formMapper
            ->add('name', null, array('label' => 'Заголовок'))
            ->add('subcategory_id',  null, array('label' => 'Subcategory'));
}

架构如下所示:在 AdminBundle 中，它看起来像这样:

Schema looks like this: And in AdminBundle it looks like this:

推荐答案

你为什么不尝试以下方法:

Why don't you try something along these lines:

// .../CoreBundle/Admin/SubcategoriesAdmin.php
protected function configureFormFields(FormMapper $formMapper)
{
    $formMapper
            ->add('name', null, array('label' => 'name'))
            ->add('category_id', null, array('label' => 'Category'))
            ->add('url', null, array('label' => 'Url'));

    // only show the child form if this is not itself a child form
    if (!$formMapper->getFormBuilder()->getForm()->hasParent()) {
        $formmapper
            ->add('products', 'sonata_type_collection',
                  array('by_reference' => false),
                  array(
                       'edit' => 'inline',
                       'sortable' => 'pos',
                       'inline' => 'table',
                  ));
    }
}

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