【发布时间】:2017-08-31 09:32:45
【问题描述】:
在我的模型中,一个实体片及其替换,关系定义如下:
/**
* @var string
*
* @ORM\Column(name="Reference", type="string", length=255)
*/
private $reference;
/**
* Bidirectional
*
* @ORM\ManyToMany(targetEntity="Remplacement", inversedBy="origine",cascade="all", orphanRemoval=true)
* @ORM\JoinTable(name="piece_remplace",
* joinColumns={@ORM\JoinColumn(name="id_org", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="id_gen", referencedColumnName="id")}
* )
*/
protected $generique;
/**
* @var string
*
* @ORM\Column(name="Reference_g", type="string", length=255)
*/
private $referenceG;
/**
* Bidirectional
*
* @ORM\ManyToMany(targetEntity="Piece", mappedBy="generique")
*/
protected $origine;
我使用 CRUD symfony 为 Piece 及其替代品工作,来自 CollectionType http://symfony.com/doc/current/cookbook/form/form_collections.html Show Piece 效果不错,剩下的有:
PieceType:
<?php
namespace STM\DevisBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
class PieceType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('reference',TextType::class)
->add('type',TextType::class)
->add('marque',TextType::class)
->add('generique',CollectionType::class, array(
'entry_type' => RemplacementType::class,
'allow_add' => true,
'allow_delete' => true))
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'STM\DevisBundle\Entity\Piece'
));
}
/**
* {@inheritdoc}
*/
public function getBlockPrefix()
{
return 'stm_devisbundle_piece';
}
}
替换类型:
<?php
namespace STM\DevisBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
class RemplacementType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('referenceG',TextType::class)
->add('typeG',TextType::class)
->add('marqueG',TextType::class)
->add('origine',CollectionType::class, array(
'entry_type' => PieceType::class,
'allow_add' => true,
'allow_delete' => true));
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'STM\DevisBundle\Entity\Remplacement'
));
}
/**
* {@inheritdoc}
*/
public function getBlockPrefix()
{
return 'stm_devisbundle_remplacement';
}
}
控制器是 symfony 生成的
但是是用 Piece 和它的 Replacement 来做 CRUD。我迷失在集合类型上 我需要你的帮助,因为这看起来很简单,但我无法解决它
谢谢
【问题讨论】:
-
那么你的问题到底是什么?尝试编辑您的问题,以更清楚地了解您想要实现的目标,以及为什么它不起作用。
-
谢谢,这不起作用:我无法修改和删除(CRUD)片段及其替换,编辑和删除不起作用,我想我认为问题出在标准 collectionType 上。我跟着symfony.com/doc/current/cookbook/form/form_collections.html 但同样的错误