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我正在使用從crud命令生成的表格處理項目。參見下面我的代碼來自我的 「Voorraad」 實體如何根據Twig/Symfony2中的對象/表頭對錶格進行排序
index.html.twig
{% extends '::base.html.twig' %}
{% block body -%}
<h1>Voorraad lijst</h1>
<table class="records_list">
<thead>
<tr>
<!-- <th>Id</th> -->
<th>Product</th>
<th>Type</th>
<th>Fabriek</th>
<th>Inkoopprijs</th>
<th>Verkoopprijs
<th>Aantal</th>
<th>Locatie</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{% for entity in entities %}
<tr>
<!-- <td><a href="{{ path('voorraad_show', { 'id': entity.id }) }}">{{ entity.id }}</a></td> -->
<td>{{ entity.getProduct().getNaam() }}</td>
<td>{{ entity.getProduct().getType() }}</td>
<td>{{ entity.getProduct().getFabriek() }}</td>
<td>{{ entity.getProduct().getInkoopprijs() }}</td>
<td>{{ entity.getProduct().getVerkoopprijs() }}</td>
<td>{{ entity.aantal }}</td>
<td>{{ entity.getLocatie().getLocatienaam() }}</td>
<td>
<a href="{{ path('voorraad_edit', { 'id': entity.id }) }}">Voorraad aanpassen</a>
</td>
</tr>
{% endfor %}
</tbody>
</table>
<ul>
<li>
<a href="{{ path('voorraad_new') }}">
Nieuwe voorraad toevoegen
</a>
</li>
</ul>
{% endblock %}
控制器
<?php
namespace ToolsForEver\VoorraadBundle\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use ToolsForEver\VoorraadBundle\Entity\Voorraad;
use ToolsForEver\VoorraadBundle\Form\VoorraadType;
/**
* Voorraad controller.
*
* @Route("/voorraad")
*/
class VoorraadController extends Controller
{
/**
* Lists all Voorraad entities.
*
* @Route("/", name="voorraad")
* @Method("GET")
* @Template()
*/
public function indexAction()
{
$em = $this->getDoctrine()->getManager();
$entities = $em->getRepository('ToolsForEverVoorraadBundle:Voorraad')->findAll();
return array(
'entities' => $entities,
);
}
/**
* Creates a new Voorraad entity.
*
* @Route("/", name="voorraad_create")
* @Method("POST")
* @Template("ToolsForEverVoorraadBundle:Voorraad:new.html.twig")
*/
public function createAction(Request $request)
{
$entity = new Voorraad();
$form = $this->createCreateForm($entity);
$form->handleRequest($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($entity);
$em->flush();
return $this->redirect($this->generateUrl('voorraad_show', array('id' => $entity->getId())));
}
return array(
'entity' => $entity,
'form' => $form->createView(),
);
}
/**
* Creates a form to create a Voorraad entity.
*
* @param Voorraad $entity The entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createCreateForm(Voorraad $entity)
{
$form = $this->createForm(new VoorraadType(), $entity, array(
'action' => $this->generateUrl('voorraad_create'),
'method' => 'POST',
));
$form->add('submit', 'submit', array('label' => 'Create'));
return $form;
}
/**
* Displays a form to create a new Voorraad entity.
*
* @Route("/new", name="voorraad_new")
* @Method("GET")
* @Template()
*/
public function newAction()
{
$entity = new Voorraad();
$form = $this->createCreateForm($entity);
return array(
'entity' => $entity,
'form' => $form->createView(),
);
}
/**
* Finds and displays a Voorraad entity.
*
* @Route("/{id}", name="voorraad_show")
* @Method("GET")
* @Template()
*/
public function showAction($id)
{
$em = $this->getDoctrine()->getManager();
$entity = $em->getRepository('ToolsForEverVoorraadBundle:Voorraad')->find($id);
if (!$entity) {
throw $this->createNotFoundException('Unable to find Voorraad entity.');
}
$deleteForm = $this->createDeleteForm($id);
return array(
'entity' => $entity,
'delete_form' => $deleteForm->createView(),
);
}
/**
* Displays a form to edit an existing Voorraad entity.
*
* @Route("/{id}/edit", name="voorraad_edit")
* @Method("GET")
* @Template()
*/
public function editAction($id)
{
$em = $this->getDoctrine()->getManager();
$entity = $em->getRepository('ToolsForEverVoorraadBundle:Voorraad')->find($id);
if (!$entity) {
throw $this->createNotFoundException('Unable to find Voorraad entity.');
}
$editForm = $this->createEditForm($entity);
$deleteForm = $this->createDeleteForm($id);
return array(
'entity' => $entity,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
);
}
/**
* Creates a form to edit a Voorraad entity.
*
* @param Voorraad $entity The entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createEditForm(Voorraad $entity)
{
$form = $this->createForm(new VoorraadType(), $entity, array(
'action' => $this->generateUrl('voorraad_update', array('id' => $entity->getId())),
'method' => 'PUT',
));
$form->add('submit', 'submit', array('label' => 'Update'));
return $form;
}
/**
* Edits an existing Voorraad entity.
*
* @Route("/{id}", name="voorraad_update")
* @Method("PUT")
* @Template("ToolsForEverVoorraadBundle:Voorraad:edit.html.twig")
*/
public function updateAction(Request $request, $id)
{
$em = $this->getDoctrine()->getManager();
$entity = $em->getRepository('ToolsForEverVoorraadBundle:Voorraad')->find($id);
if (!$entity) {
throw $this->createNotFoundException('Unable to find Voorraad entity.');
}
$deleteForm = $this->createDeleteForm($id);
$editForm = $this->createEditForm($entity);
$editForm->handleRequest($request);
if ($editForm->isValid()) {
$em->flush();
return $this->redirect($this->generateUrl('voorraad_edit', array('id' => $id)));
}
return array(
'entity' => $entity,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
);
}
/**
* Deletes a Voorraad entity.
*
* @Route("/{id}", name="voorraad_delete")
* @Method("DELETE")
*/
public function deleteAction(Request $request, $id)
{
$form = $this->createDeleteForm($id);
$form->handleRequest($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$entity = $em->getRepository('ToolsForEverVoorraadBundle:Voorraad')->find($id);
if (!$entity) {
throw $this->createNotFoundException('Unable to find Voorraad entity.');
}
$em->remove($entity);
$em->flush();
}
return $this->redirect($this->generateUrl('voorraad'));
}
/**
* Creates a form to delete a Voorraad entity by id.
*
* @param mixed $id The entity id
*
* @return \Symfony\Component\Form\Form The form
*/
private function createDeleteForm($id)
{
return $this->createFormBuilder()
->setAction($this->generateUrl('voorraad_delete', array('id' => $id)))
->setMethod('DELETE')
->add('submit', 'submit', array('label' => 'Delete'))
->getForm()
;
}
}
我想通過 「Locatie」（=位置）訂購表，以下表格。
<th>Locatie</th>
Locatie是實體「Voorraad」的外鍵和實體「Locatie」的主鍵。我也有一個名爲「產品」的實體。不幸的是我沒有任何想法如何完成這項工作..
你應該在查詢 – JimL