在块中渲染Sonata管理列表

Question

我尝试根据列表操作奏鸣曲admin为主页创建一个块吗？

example 
  dashboard:
        blocks:
            - { type: mea.task.block, position: center, roles: [ ROLE_WORKER ] }

这里是块渲染

class TaskListAdminBlock extends AbstractAdminBlockService
{


 /**
     * {@inheritdoc}
     */
    public function execute(BlockContextInterface $blockContext, Response $response = null)
    {

    $controller = 'Mea\TaskBundle\Sonata\Controller\TaskCrudController::listAction';
        $path = array(
            '_controller' => $controller
        );


    $subRequest = $this->requestStack->getMasterRequest()->duplicate($query, null, $path);

        $response = $this->kernel->handle($subRequest, HttpKernelInterface::SUB_REQUEST);

        return $response;

TaskCrudController是任务的奏鸣曲管理控制器

此抛出错误

There is no `_sonata_admin` defined for the controller `Mea\TaskBundle\Sonata\Controller\TaskCrudController` and the current route ``

是否可以修复此代码或以其他方式存档？

Answer 1

好吧，我找到了精美的解决方案这会在ajax制成的管理员列表中呈现

public function execute(BlockContextInterface $blockContext, Response $response = null)
    {

        $controller = 'Mea\TaskBundle\Sonata\Controller\TaskCrudController::listAction';
        $path = array(
            '_controller' => $controller
        );

        $query = [
            'filter'=>[
                '_per_page'=>4,
            ],
        ];

        $subRequest = $this->requestStack->getMasterRequest()->duplicate($query, null, $path);
        $subRequest->headers->set('X-Requested-With','XMLHttpRequest');
        $subRequest->request->set('_sonata_admin','mea.task.task.admin');

        $response = $this->kernel->handle($subRequest, HttpKernelInterface::SUB_REQUEST);

        return $response;

    }

无法完全正常运行-选择Ajax模式切换操作。