【发布时间】:2017-10-02 20:51:48
【问题描述】:
我创建了一个类似下面的表单类型
/**
* Class CreatePosFormType.
*/
class CreatePosFormType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('name', TextType::class, [
'required' => true,
'constraints' => [new NotBlank()],
]);
$builder->add('identifier', TextType::class, [
'required' => true,
'constraints' => [new NotBlank()],
]);
$builder->add('description', TextType::class, [
'required' => false,
]);
$location = $builder->create('location', LocationFormType::class, [
'constraints' => [new NotBlank(), new Valid()],
]);
$location->addModelTransformer(new LocationDataTransformer());
$builder->add($location);
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => Pos::class,
]);
}
}
在我的控制器中,我获得了表单并将请求发送到如下表单:
$form = $this->get('form.factory')->createNamed('pos', CreatePosFormType::class);
$form->handleRequest($request);
但我不需要将请求发送到表单,而是从请求中获取数据并单独设置我尝试过的值,如下所示:
$form->get('name')->setData('john');
但它没有设置表单字段值。
如果我将值设置为按上述方式形成,则会发生以下错误
{ “形式”: { “孩子们”: { “姓名”: {}, “标识符”:{}, “描述”: {}, “地点”: {}, } }, “错误”:[] }
【问题讨论】:
-
什么 Symfony 版本?
-
我使用的是 symfony 3.2