Symfony 2以表单形式获取用户区域设置

Question

我使用FOSUser包并重写注册表单,我使用实体类型选择国家,地区等.这个实体与用户区域设置有关系,我想为每个区域设置编写DQL.如何在不重写FOSUser:registerAction的情况下获取表单中的用户区域设置？

Answer 1

您可以$locale = $this->get('session')->getLocale();从控制器获取这样的用户区域设置,或者您应该将区域设置或整个会话对象传递给这样定义的表单类型构造函数.

MyFormType.php

use FOS\UserBundle\Form\Type\RegistrationFormType as BaseType;
class MyFormType extends BaseType
{
    private $session;
    public function __construct($session, $class)
    {
        $this->session = $session;
        parent::__construct($class);
    }

    public function buildForm(FormBuilder $builder, array $options)
    {
        $locale = $this->session->getLocale();

        // Build your form as you need
        $builder
            ->add('property', 'entity', array(
                'class' => 'MyBundle:Property',
                'query_builder' => function(EntityRepository $er)
                {
                    // use $locale here
                }
            );
    }
}

config.yml

fos_user:
  registration:
    form:
      type: my_user_registration

services:
  my.registration.form.type:
    class: My\UserBundle\Form\Type\MyFormType
    arguments: [@session, %fos_user.model.user.class%]
    tags:
        - { name: form.type, alias: my_user_registration }