我想在Sonata Admin show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中为从Sonata的默认CRUD扩展的特定实体(顺序)创建函数;
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',array('label' => 'Date Requested'))
->with('Order Details')
->add('orderRows',NULL,array('template' => 'AppBundle:PmodOrderRow:orderrow_overview.html.twig'))
->end()
->with('Actions')
->add('actions',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人员显示相关功能,从而如何处理这么多不同的路由？
<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>
尝试这个时我得到一个错误;
An exception has been thrown during the rendering of a template
(“There is no_sonata_admindefined for the controller
ApBundle\Controller\PmodOrderCRUDControllerand the
current route “”) in
AppBundle:PmodOrderAction:order_actions.html.twig at line 3.
我从documentation了解到我需要使用这个configureRoutes方法;
protected function configureRoutes(RouteCollection $collection)
{
$collection->add('clone',$this->getRouterIdParameter().'/clone');
}
但我不能让它工作,我不知道如何渲染表单而不是简单的链接按钮.
有人可以帮我解决我的问题吗？
解决方法
SonataAdminBundle使用_sonata_admin(route)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代码以生成对approveOrderAction()的正确请求：
{{ render(controller('QiBssFrontendBundle:PmodOrderCRUD:approveOrder',{ 'id': object.id,'_sonata_admin': '...' })) }}
我们举一个简单的例子：
您有一个Order实体及其管理类：OrderAdmin到PurchaseBundle,所以这是OrderAdmin类(Yaml)的Sonata服务定义：
services:
purchase_bundle.admin.order_admin:
class: PurchaseBundle\Admin\OrderAdmin
arguments:
- ~
- PurchaseBundle\Entity\Order
- ~
tags:
- { name: 'sonata.admin',manager_type: orm }
现在,根据您自己的approveOrderAction(),您可以按以下方式呈现此操作：
{{ render(controller('PurchaseBundle:OrderAdmin:approveOrder','_sonata_admin': 'purchase_bundle.admin.order_admin' })) }}
