在Sonata管理实体的显示模板中添加自定义表单



我想在Sonata Admin节目模板中生成一个小表单。到目前为止,我所做的是在自定义CRUD中为特定实体(订单)创建函数,该实体从Sonata的默认CRUD扩展而来;

public function approveOrderAction($id = null)
{
    $request = $this->getRequest();
    $id = $request->get($this->admin->getIdParameter());
    $order = $this->admin->getObject($id);
    $approveForm = $this->createFormBuilder($order)
        ->add('reqSecondApprover', 'checkbox', array('label' => 'Require second Approval', 'required' => false))
        ->add('secondApprover', 'choice', array('choices' => Crud::getWhatever(array('Developer')), 'required' => false))
        ->getForm();
    $approveForm->handleRequest($request);
    if ($approveForm->isSubmitted() && $approveForm->isValid()) {
        $secondApproval = $request->request->get('form');
        $approval = $approveForm->getData();
        if (isset($secondApproval['reqSecondApprover'])) {
            $order->setStatus(PmodOrder::STATUS_PARTLY_APPROVED);
        } else {
            $order->setStatus(PmodOrder::STATUS_APPROVED);
            $order->setSecondApprover(null);
        }   
        $em->persist($approval);
        $em->flush();
        return new RedirectResponse($this->admin->generateUrl('show'));
    }
    return $this->render('AppBundle:PmodOrder:order_approve.html.twig', array(
        'order' => $order,
        'form' => $approveForm->createView(),
    ));
}

在我的orderAdmin中,我有configShowFields方法;

protected function configureShowFields(ShowMapper $showMapper)
{
    $order = $this->getSubject();
    $showMapper
        ->with('General')
            ->add('createdBy', null, array('label' => 'Requested By'))
            ->add('createdAt', null, array('label' => 'Date Requested'))
        ->with('Order Details')
            ->add('orderRows', NULL, array('template' => 'AppBundle:PmodOrderRow:orderrow_overview.html.twig'))
        ->end()
        ->with('Actions')
            ->add('actions', NULL, array('template' => 'AppBundle:PmodOrderAction:order_actions.html.twig', 'route' => 'approve'))
        ->end()
    ;
}

order_actions模板如下所示,将根据订单状态和登录者显示相关功能,因此如何处理这么多不同的路线?;

<td>
    {% if app.user.id == object.firstApprover and object.status == 1%}
        {{ render(controller('AppBundle:PmodOrderCRUD:approveOrder', { 'id': object.id })) }}
    {% elseif app.user.id == object.secondApprover and object.status == 2 %}
        <a href="{{ path('order_second_approve', { 'id': object.id })}}" class="btn btn-primary"><i class="fa fa-check"></i> Approve</a>
        <a href="{{ path('order_disapprove', { 'id': object.id })}}" class="btn btn-default"><i class="fa fa-times"></i> Disapprove</a>
    {% elseif app.user == object.createdBy and object.status == 3 %}
        <a href="{{ path('order_place', { 'id': object.id })}}" class="btn btn-primary">Place Order</a>
        <a href="{{ path('order_place', { 'id': object.id })}}" class="btn btn-default">Cancel Order</a>
    {% else %}
        -
    {% endif %}
</td>

当我尝试这个时,我得到了一个错误;

在呈现模板期间引发异常("没有为控制器定义_sonata_adminCCD_ 4和当前路由``")AppBundle:PmodOrderAction:order_actions.html.twig,第3行。

我从文件中了解到,我需要使用这种configureRoutes方法;

protected function configureRoutes(RouteCollection $collection)
{
    $collection->add('clone', $this->getRouterIdParameter().'/clone');
}

但我无法让它发挥作用,我也不确定如何呈现表单而不是简单的链接按钮。

有人能帮我解决问题吗?

SonataAdminBundle使用_sonata_admin(路由)属性来获取所需的管理实例($this->admin),并能够配置/处理您的请求:

之后添加正确的路线定义:

protected function configureRoutes(RouteCollection $collection)
{
    $collection->add('approve_order', $this->getRouterIdParameter().'/approve');
}

您还需要添加_sonata_admin代码来生成对approveOrderAction():的正确请求

{{ render(controller('QiBssFrontendBundle:PmodOrderCRUD:approveOrder', { 'id': object.id, '_sonata_admin': '...' })) }}

让我们举一个简单的例子:

您有一个Order实体及其管理类:OrderAdminPurchaseBundle,所以这是Sonata对OrderAdmin类(Yaml)的服务定义:

services:
    purchase_bundle.admin.order_admin:
        class: PurchaseBundleAdminOrderAdmin
        arguments:
            - ~
            - PurchaseBundleEntityOrder
            - ~
        tags:
            - { name: 'sonata.admin', manager_type: orm }

现在,基于您自己的approveOrderAction(),您可以按照以下方式呈现此操作:

{{ render(controller('PurchaseBundle:OrderAdmin:approveOrder', { 'id': object.id, '_sonata_admin': 'purchase_bundle.admin.order_admin' })) }}

只需添加管理代码:'purchase_bundle.admin.order_admin',它就可以工作了!

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