implémente l'action ajax sur les boutons supprimer

src/APIBundle/Controller/ImageAPIController.php

@@ -94,6 +94,23 @@ class ImageAPIController extends MasterAPIController
     }
 
 
+    /**
+    *   @param $id
+    *   @return \Symfony\Component\HttpFoundation\JsonResponse
+    */
+    public function deleteOneAction($id)
+    {
+        $em = $this->getDoctrine()->getManager();
+        $image = $em->getRepository('TechnoBundle:Image')
+            ->findOneForAPIdelete($id);
+
+        if ($image !== null)
+        {
+            $em->remove($image);
+            $em->flush();
+        }
+        return $this->api([]);
+    }
 
 
     /*

src/APIBundle/Resources/config/routing.yml

@@ -70,6 +70,13 @@ api_image_update:
         _controller: APIBundle:ImageAPI:update
     methods: [ POST ]
 
+api_image_delete_one:
+    path:   /image/{id}
+    defaults:
+        _controller: APIBundle:ImageAPI:deleteOne
+    requirements:
+        id: \d+
+    methods: [ DELETE ]
 ##
 ## Note:
 ##

src/TechnoBundle/Repository/ImageRepository.php

@@ -115,7 +115,23 @@ class ImageRepository extends \Doctrine\ORM\EntityRepository
         return $qb->getQuery()->getOneOrNullResult();
     }
 
+    /**
+    * @param $id
+    * @return Image
+    * @throws \Doctrine\ORM\NonUniqueResultException
+     */
+    public function findOneForAPIdelete($id)
+    {
+        $qb = $this->createQueryBuilder('i')
+            ->join('i.owner', 'o')
+            ->addSelect('o')
+            ->where('i.id = :id')
+            ->setParameter(':id', $id);
+
+        return $qb->getQuery()->getOneOrNullResult();
+    }
 
+    
     /**
      * @param $id
      * @return Image

src/TechnoBundle/Resources/views/Ajax/Image/mainDisplay.html.twig

@@ -137,7 +137,17 @@
 
                 deleteBtn.addEventListener('click', function(e)
                 {
+                    let imageId = this.dataset.imageId;
+                    let r = confirm('Are you sure ?');
+                    if (r === true)
+                    {
+                        submitURL = Routing.generate('api_image_delete_one', {'id': imageId});
 
+                        AJAX('DELETE', submitURL, function()
+                        {
+                            reloadGridImage();
+                        });
+                    }
                 });
                 modify.appendChild(deleteBtn);