Home  >  Article  >  Backend Development  >  Symfony2表单创建多次利用的自定义字段

Symfony2表单创建多次利用的自定义字段

WBOY
WBOYOriginal
2016-06-06 20:43:151096browse

我在Me\MyBundle\Resources\config\routing.yml添加了以下路由:

<code>my_homepage:
    pattern:  /
    defaults: { _controller: MeMyBundle:Default:index }
</code>

Bundle controller

<code>namespace Me\MyBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class DefaultController extends Controller
{
    public function indexAction()
    {
        $form = $this->createFormBuilder()
            ->getForm()
        ;
        return $this->render('MeMyBundle::index.html.twig', array(
            'form'        => $form->createView(),
            'param1'      => 'some_string_1',
            'param2'      => 'another string',
        ));
   }
}
</code>

我想要在同一个form表单里创建可以重复利用的自定义的form字段,以下是利用代码

<code>public function indexAction()
    {
        $paramsArr_1 = array(
            'param1'      => 'some_string_1',
            'param2'      => 'another string',
        );
        $paramsArr_2 = array(
            'param1'      => 'some_string_2',
            'param2'      => 'another fine string',
        );
        $form = $this->createFormBuilder()
            ->add(myCustomField, $paramsArr_1)
            ->add(myCustomField_2, $paramsArr_2)
            ->getForm()
        ;
        return $this->render('MeMyBundle::index.html.twig', array(
            'form'        => $form->createView()
        ));
   }
</code>

参考了官方文档,但是还是不会,有谁知道吗?

回复内容:

我在Me\MyBundle\Resources\config\routing.yml添加了以下路由:

<code>my_homepage:
    pattern:  /
    defaults: { _controller: MeMyBundle:Default:index }
</code>

Bundle controller

<code>namespace Me\MyBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class DefaultController extends Controller
{
    public function indexAction()
    {
        $form = $this->createFormBuilder()
            ->getForm()
        ;
        return $this->render('MeMyBundle::index.html.twig', array(
            'form'        => $form->createView(),
            'param1'      => 'some_string_1',
            'param2'      => 'another string',
        ));
   }
}
</code>

我想要在同一个form表单里创建可以重复利用的自定义的form字段,以下是利用代码

<code>public function indexAction()
    {
        $paramsArr_1 = array(
            'param1'      => 'some_string_1',
            'param2'      => 'another string',
        );
        $paramsArr_2 = array(
            'param1'      => 'some_string_2',
            'param2'      => 'another fine string',
        );
        $form = $this->createFormBuilder()
            ->add(myCustomField, $paramsArr_1)
            ->add(myCustomField_2, $paramsArr_2)
            ->getForm()
        ;
        return $this->render('MeMyBundle::index.html.twig', array(
            'form'        => $form->createView()
        ));
   }
</code>

参考了官方文档,但是还是不会,有谁知道吗?

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn