feature #428 Simplify the post list (admin) displaying your posts only (yceruto)

This PR was merged into the master branch.

Discussion
----------

Simplify the post list (admin) displaying your posts only

We are currently unable to show a post if the logged user is not the author (i.e. in backend).

| Before | After |
| ---- | ---- |
| ![posts-list-before](https://cloud.githubusercontent.com/assets/2028198/21901130/843901d4-d8c4-11e6-84e5-ecdae35854f1.png) | ![posts-list-after](https://cloud.githubusercontent.com/assets/2028198/21901731/e20e3b1a-d8c6-11e6-94e5-dff0f22d6b86.png) |

Commits
-------

1ff045f Show post list (admin) from logged user only

Author: javiereguiluz

app/Resources/views/admin/blog/index.html.twig

@@ -9,16 +9,14 @@
         <thead>
             <tr>
                 <th scope="col">{{ 'label.title'|trans }}</th>
-                <th scope="col"><i class="fa fa-user" aria-hidden="true"></i> {{ 'label.author'|trans }}</th>
                 <th scope="col"><i class="fa fa-calendar" aria-hidden="true"></i> {{ 'label.published_at'|trans }}</th>
-                <th scope="col"><i class="fa fa-cogs" aria-hidden="true"></i> {{ 'label.actions'|trans }}</th>
+                <th scope="col" class="col-xs-1"><i class="fa fa-cogs" aria-hidden="true"></i> {{ 'label.actions'|trans }}</th>
             </tr>
         </thead>
         <tbody>
         {% for post in posts %}
             <tr>
                 <td>{{ post.title }}</td>
-                <td>{{ post.authorEmail }}</td>
                 {# it's not mandatory to set the timezone in localizeddate(). This is done to
                    avoid errors when the 'intl' PHP extension is not available and the application
                    is forced to use the limited "intl polyfill", which only supports UTC and GMT #}
@@ -29,11 +27,9 @@
                             {{ 'action.show'|trans }}
                         </a>
 
-                        {% if post.isAuthor(app.user) %}
-                            <a href="{{ path('admin_post_edit', { id: post.id }) }}" class="btn btn-sm btn-primary">
-                                <i class="fa fa-edit" aria-hidden="true"></i> {{ 'action.edit'|trans }}
-                            </a>
-                        {% endif %}
+                        <a href="{{ path('admin_post_edit', { id: post.id }) }}" class="btn btn-sm btn-primary">
+                            <i class="fa fa-edit" aria-hidden="true"></i> {{ 'action.edit'|trans }}
+                        </a>
                     </div>
                 </td>
             </tr>

src/AppBundle/Controller/Admin/BlogController.php

@@ -55,7 +55,7 @@ class BlogController extends Controller
     public function indexAction()
     {
         $entityManager = $this->getDoctrine()->getManager();
-        $posts = $entityManager->getRepository(Post::class)->findBy([], ['publishedAt' => 'DESC']);
+        $posts = $entityManager->getRepository(Post::class)->findBy(['authorEmail' => $this->getUser()->getEmail()], ['publishedAt' => 'DESC']);
 
         return $this->render('admin/blog/index.html.twig', ['posts' => $posts]);
     }