将模型传递到Symfony2中的复合形式 - passing model to composite form in Symfony2

passing model to composite form in Symfony2

本文关键字：复合 Symfony2 模型 | 更新日期: 2023-09-27

我有以下复合形式，我想在位置传递作为模型/对象到LocationType，我怎么能在buildForm内做同样的事情?

如果这是一个普通的控制器，那么我会这样做:

$registrationForm = $this->createForm(new ShopRegistrationFormType(), $location, array('label' => false, 'required' => false));

，但我怎么能做同样的事情在FormType，我有下面:

class ShopRegistrationFormType extends AbstractType
{
    private $location;
    public function __construct( $location = null)
    {
        $this->location = $location;
    }
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('location', new LocationType())
    }
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'cascade_validation' => true,
        ));
    }
    public function getName()
    {
        return 'shop_registration';
    }
}

尝试通过'data'属性添加模型/对象:

class ShopRegistrationFormType extends AbstractType
{
    private $location;
    public function __construct( $location = null)
    {
        $this->location = $location;
    }
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('location', new LocationType(), array(
            'data' => $this->location,
        ));
    }
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'cascade_validation' => true,
        ));
    }
    public function getName()
    {
        return 'shop_registration';
    }
}

希望能有所帮助。