我必须创建一个多语言表,因此我选择了以下模式:
Article ( id, name_translation_fk)
Translation ( id )
Translation_Text (id, language, translation_fk, text)现在,我需要为一篇已经存在的文章添加不同语言的名称。教条给了我这个错误:
可捕获的致命错误:传递给Doctrine\Common\Collections\ArrayCollection::__construct()的参数1必须是一个数组,对象给定,在第416行的*/vendor/doctrine/lib/Doctrine/ORM/UnitOfWork.php中调用,在*/vendor/doctrine-common/lib/Doctrine/Common/Collections/ArrayCollection.php第46行中定义。
我不知道问题出在哪里,因为所有的实体都很清楚,我认为问题就在表单类的某个地方。
我已张贴在下面我的实体,表格和意见牵连。
文章
class Article
{
/**
* @ORM\ManyToOne(targetEntity="Translation", inversedBy="article_name", cascade= {"persist"})
* @ORM\JoinColumn(name ="name", referencedColumnName="id")
*/
protected $name;
}翻译
class Translation
{
/**
* @ORM\OneToMany(targetEntity="Translation_Text", mappedBy="translation", cascade={"persist"})
*/
public $translation_text;
/**
* @ORM\OneToMany(targetEntity="Article", mappedBy="name", cascade={"persist"})
*/
protected $article_name;
public function __construct()
{
$this->translation_text = new ArrayCollection();
$this->article_name = new ArrayCollection();
}
}Translation_Text
class Translation_Text
{
/**
* @ORM\ManyToOne(targetEntity="Language", inversedBy="translation_text")
* @ORM\JoinColumn(name ="language_id", referencedColumnName="id")
*/
protected $language;
/**
* @ORM\ManyToOne(targetEntity="Translation", inversedBy="translation_text")
* @ORM\JoinColumn(name ="translation_id", referencedColumnName="id")
*/
protected $translation;
}表单
class TranslationTextType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('text','text');
}
public function getDefaultOptions(array $options)
{
return array(
'data_class' => 'Udo\WebserviceBundle\Entity\Translation_Text',
);
}
public function getName()
{
return 'translation_text';
}
}
class TranslationType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('translation_text',new TranslationTextType());
}
public function getDefaultOptions(array $options)
{
return array(
'data_class' => 'Udo\WebserviceBundle\Entity\Translation',
);
}
public function getName()
{
return 'translation';
}
}
class ArticleTranslationForm extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('name',new TranslationType());
}
public function getDefaultOptions(array $options)
{
return array(
'data_class' => 'Udo\WebserviceBundle\Entity\Article',
);
}
public function getName()
{
return 'article';
}
}控制器
$article = $em->getRepository('Udo\WebserviceBundle\Entity\Article')->find($id);
$form = $this->createForm(new ArticleTranslationForm(),$article);窗体视图
<form action="{{path('article_translate', { 'id': entity.id }) }}" method="post" {{ form_enctype(form) }}>
{{form_row(form.name.translation_text.text)}}
{{form_rest(form)}}
<input type="submit" />
</form>发布于 2012-01-04 13:09:07
因为这是一对多的关系,所以您应该使用集合。
$builder->add('translation_text', 'collection', array('type' => new TranslationTextType()));而不是:
$builder->add('translation_text',new TranslationTextType());https://stackoverflow.com/questions/7972134
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