如何在SonataAdminBundle列表视图中处理每个实体?

Tau*_*kas 2 symfony symfony-sonata sonata-admin

如何将一些代码应用于管理员列表视图中显示的每个实体?

例如,如果我有一个TagManager并且需要为正在显示的每个实体加载标签,我该怎么做?是否有一种方法可以覆盖实体的管理员,还是可以绑定到某些列表格式事件?我找不到一个可以做到的地方.

我不想绑定到实体的onLoad事件.

rpg*_*600 5

编辑:在您的entityAdminController中:

public function listAction()
{
    if (false === $this->admin->isGranted('LIST')) {
        throw new AccessDeniedException();
    }

    $datagrid = $this->admin->getDatagrid();
    $formView = $datagrid->getForm()->createView();

    foreach($datagrid->getResults() as $object)
    {
        //do what you want with $object
    }

    // set the theme for the current Admin Form
    $this->get('twig')->getExtension('form')->renderer->setTheme($formView, $this->admin->getFilterTheme());

    return $this->render($this->admin->getTemplate('list'), array(
        'action'   => 'list',
        'form'     => $formView,
        'datagrid' => $datagrid
    ));
}
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