【发布时间】:2016-08-09 09:39:32
【问题描述】:
我有一个表单类型:
<?php
// src/AppBundle/Form/ProductType.php
namespace AppBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Translation\TranslatorInterface;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
class ProductType extends AbstractType
{
private $translator;
public function __construct(TranslatorInterface $translator)
{
$this->translator = $translator;
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name', TextType::class)
->add('save', SubmitType::class)
;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Product',
));
}
}
如您所见,我已经在尝试设置我的表单类型来注入翻译器。在我的服务中,我有:
parameters:
# parameter_name: value
services:
app.form.product:
class: AppBundle\Form\ProductType
arguments: ["@translator"]
但收到以下错误:
Catchable Fatal Error: Argument 1 passed to AppBundle\Form\ProductType::__construct() must implement interfaceSymfony\Component\Translation\TranslatorInterface,没有给出,调用 在 /path/to/symfony/bundle/vendor/symfony/symfony/src/Symfony/Component/Form/FormRegistry.php 在第 85 行并定义....
谁能告诉我什么给了?我很确定服务类型是错误的,但找不到我需要挽救生命的服务类型。
【问题讨论】:
标签: php symfony symfony-forms