Evolution #90: Ajaxsification des actions

src/Muzich/CoreBundle/lib/Controller.php

 use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
 use Muzich\CoreBundle\Form\Search\ElementSearchForm;
 use Muzich\CoreBundle\Form\Element\ElementAddForm;
+use Symfony\Component\HttpFoundation\Response;
 
 class Controller extends BaseController
 {
     );
   }
   
+  /**
+   * Retourne une réponse contenant du json
+   * 
+   * @param array $content
+   * @return Response 
+   */
+  protected function jsonResponse($content)
+  {
+    $response = new Response(json_encode($content));
+    $response->headers->set('Content-Type', 'application/json; charset=utf-8');
+    return $response;
+  }
+  
+  protected function getAssetUrl($path, $packageName = null)
+  {
+    return $this->container->get('templating.helper.assets')->getUrl($path, $packageName);
+  }
+  
+  protected function trans($string, $params = array(), $package = null)
+  {
+    return $this->get('translator')->trans($string, $params, $package);
+  }
+  
 }

src/Muzich/FavoriteBundle/Controller/FavoriteController.php

     
     if ($this->getRequest()->isXmlHttpRequest())
     {
-      
+      return $this->jsonResponse(array(
+        'favorite'      => true,
+        'link_new_url'  => $this->generateUrl('favorite_remove', array(
+            'id'    => $id,
+            'token' => $token
+        )),
+        'img_new_src'   => $this->getAssetUrl('bundles/muzichcore/img/favorite.png'),
+        'img_new_title' => $this->trans('element.favorite.remove', array(), 'elements')
+      ));
     }
     else
     {
     
     if ($this->getRequest()->isXmlHttpRequest())
     {
-      
+      return $this->jsonResponse(array(
+        'favorite'      => true,
+        'link_new_url'  => $this->generateUrl('favorite_add', array(
+            'id'    => $id,
+            'token' => $token
+        )),
+        'img_new_src'   => $this->getAssetUrl('bundles/muzichcore/img/favorite_bw.png'),
+        'img_new_title' => $this->trans('element.favorite.add', array(), 'elements')
+      ));
     }
     else
     {

web/bundles/muzichcore/js/muzich.js

      $(location).attr('href', $('input.filter_mytags_url').val());
    });
    
+   // Mise en favoris
+   $('a.favorite_link').click(function(){
+     link = $(this);
+     $.getJSON($(this).attr('href'), function(response) {
+       img = link.find('img');
+       link.attr('href', response.link_new_url);
+       img.attr('src', response.img_new_src);
+       img.attr('title', response.img_new_title);
+     });
+     return false;
+   });
+   
  });