Added blog post editing function

Signed-off-by: Gergely Polonkai (W00d5t0ck) <polesz@w00d5t0ck.info>

src/GergelyPolonkai/FrontBundle/Controller/AdminController.php

@@ -50,12 +50,19 @@ class AdminController extends Controller
     }
 
     /**
-     * @Route("/blog/post", name="GergelyPolonkaiFrontBundle_adminNewBlogPost")
+     * @Route("/blog/post/{id}", name="GergelyPolonkaiFrontBundle_adminEditBlogPost", defaults={"id": null})
      * @Template
      */
-    public function newBlogPostAction()
+    public function newBlogPostAction($id = null)
     {
-        $post = new Post();
+        if (is_numeric($id)) {
+            $post = $this->getDoctrine()->getRepository('GergelyPolonkaiFrontBundle:Post')->findOneById($id);
+            if ($post === null) {
+                throw $this->createNotFoundException();
+            }
+        } else {
+            $post = new Post();
+        }
         $form = $this->createForm(new PostType(), $post);
         $request = $this->getRequest();
         $user = $this->get('security.context')->getToken()->getUser();
@@ -68,12 +75,28 @@ class AdminController extends Controller
                 $em->persist($post);
                 $em->flush();
 
-                return $this->redirect($this->generateUrl('GergelyPolonkaiFrontBundle_adminNewBlogPost'));
+                return $this->redirect($this->generateUrl('GergelyPolonkaiFrontBundle_adminBlogList'));
             }
         }
 
         return array(
             'form' => $form->createView(),
+            'post' => $post,
+        );
+    }
+
+    /**
+     * @Route("/blog/", name="GergelyPolonkaiFrontBundle_adminBlogList")
+     * @Template
+     */
+    public function listBlogAction()
+    {
+        $postRepo = $this->getDoctrine()->getRepository('GergelyPolonkaiFrontBundle:Post');
+
+        $posts = $postRepo->findBy(array(), array('createdAt' => 'DESC'));
+
+        return array(
+            'posts' => $posts,
         );
     }
 }

src/GergelyPolonkai/FrontBundle/Resources/views/Admin/listBlog.html.twig

@@ -0,0 +1,27 @@
+{% extends 'GergelyPolonkaiFrontBundle:Default:front_base.html.twig' %}
+
+{% block content %}
+<h3>All posts</h3>
+<a href="{{ path('GergelyPolonkaiFrontBundle_adminEditBlogPost') }}">New post</a>
+<table>
+    <thead>
+        <tr>
+            <td>Title (click to edit)</td>
+            <td>Author</td>
+            <td>Created at</td>
+        </tr>
+    </thead>
+{% if posts %}
+    <tbody>
+{% for post in posts %}
+        <tr>
+            <td><a href="{{ path('GergelyPolonkaiFrontBundle_adminEditBlogPost', {id: post.id}) }}">{{ post.title }}</a></td>
+            <td>{{ post.user.name }}</td>
+            <td>{{ post.createdAt|date('m/d/Y') }}</td>
+        </tr>
+{% endfor %}
+    </tbody>
+{% endif %}
+</table>
+<a href="{{ path('GergelyPolonkaiFrontBundle_adminEditBlogPost') }}">New post</a>
+{% endblock %}

src/GergelyPolonkai/FrontBundle/Resources/views/Admin/newBlogPost.html.twig

@@ -1,8 +1,13 @@
 {% extends 'GergelyPolonkaiFrontBundle:Default:front_base.html.twig' %}
 
 {% block content %}
-<form method="post" action="{{ path('GergelyPolonkaiFrontBundle_adminNewBlogPost') }}">
+{% if post.id is not null %}
+<form method="post" action="{{ path('GergelyPolonkaiFrontBundle_adminEditBlogPost', {id: post.id}) }}">
+{% else %}
+<form method="post" action="{{ path('GergelyPolonkaiFrontBundle_adminEditBlogPost') }}">
+{% endif %}
 {{ form_widget(form) }}
         <button type="submit">Save</button>
+        <a href="{{ path('GergelyPolonkaiFrontBundle_adminBlogList') }}">Cancel</a>
 </form>
 {% endblock content %}