fields in listing

app/Resources/views/product/index.html.twig

@@ -7,6 +7,7 @@
         <thead class="bg-dark">
         <tr>
             <th>Id</th>
+            <th>Category</th>
             <th>Name</th>
             <th>Image</th>
             <th>Price</th>
@@ -22,6 +23,7 @@
                     <a class="btn btn-primary"
                             href="{{ path('product_show', { 'id': product.id }) }}">{{ product.id }}</a>
                 </td>
+                <td>{{ product.category.name }}</td>
                 <td>{{ product.name }}</td>
                 <td>{{ product.image }}</td>
                 <td>{{ product.price }}</td>

app/Resources/views/productcategory/index.html.twig

@@ -8,6 +8,7 @@
         <tr>
             <th>Id</th>
             <th>Nom</th>
+            <th>Produits</th>
             <th>Actions</th>
         </tr>
         </thead>
@@ -19,6 +20,7 @@
                             href="{{ path('productcategory_show', { 'id': productCategory.id }) }}">{{ productCategory.id }}</a>
                 </td>
                 <td>{{ productCategory.name }}</td>
+                <td>{{ productCategory.products|length }}</td>
                 <td>
                     <ul>
                         <li>
@@ -30,6 +32,7 @@
                             <a class="btn btn-primary"
                                     href="{{ path('productcategory_edit', { 'id': productCategory.id }) }}">
                                 <i class="fa fa-pencil"></i>
+                                edit
                             </a>
                         </li>
                     </ul>

src/AppBundle/Controller/ProductCategoryController.php

@@ -23,7 +23,8 @@ class ProductCategoryController extends Controller {
 	public function indexAction() {
 		$em = $this->getDoctrine()->getManager();
 
-		$productCategories = $em->getRepository( 'AppBundle:ProductCategory' )->findByUser($this->getUser() );
+		$currentUser = $this->getUser();
+		$productCategories = $currentUser->getCategories();
 
 		return $this->render( 'productcategory/index.html.twig',
 			[