Paginated blog listing

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

src/GergelyPolonkai/FrontBundle/Controller/BlogController.php

@@ -4,6 +4,7 @@ namespace GergelyPolonkai\FrontBundle\Controller;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
+use Doctrine\ORM\Tools\Pagination\Paginator;
 
 use GergelyPolonkai\FrontBundle\Entity\Post;
 
@@ -16,6 +17,36 @@ use GergelyPolonkai\FrontBundle\Entity\Post;
  */
 class BlogController extends Controller
 {
+    /**
+     * @Route("/", name="GergelyPolonkaiFrontBundle_blogListing")
+     * @Route("/page/{cPage}", name="GergelyPolonkaiFrontBundle_blogListingPage", requirements={"cPage": "\d+"})
+     * @Template
+     */
+    public function listAction($cPage = 1)
+    {
+        // TODO: Make this a config parameter
+        $postsPerPage = 10;
+        --$cPage;
+
+        $query = $this
+                ->getDoctrine()
+                ->getEntityManager()
+                ->createQuery("SELECT p FROM GergelyPolonkaiFrontBundle:Post p WHERE p.draft = FALSE ORDER BY p.createdAt DESC")
+                ->setFirstResult($cPage * $postsPerPage)
+                ->setMaxResults($postsPerPage);
+
+        $paginator = new Paginator($query, $fetchJoinCollection = true);
+        $count = $paginator->count();
+        $pageCount = ceil($count / $postsPerPage);
+
+        return array(
+            'cpage'   => $cPage,
+            'count'   => $pageCount,
+            'posts'   => $paginator,
+            'perPage' => $postsPerPage,
+        );
+    }
+
     /**
      * @Route("/{year}/{month}/{day}/{slug}.html", name="GergelyPolonkaiFront_blogViewPost")
      * @Template

src/GergelyPolonkai/FrontBundle/Resources/public/css/blog.css

@@ -0,0 +1,21 @@
+/* 
+    Document   : blog
+    Created on : 2012.09.14., 14:53:34
+    Author     : polonkai.gergely
+    Description:
+        Purpose of the stylesheet follows.
+*/
+
+.post {
+    margin-bottom: 2em;
+}
+
+p.article-date {
+	text-indent: 0;
+	font-size: 80%;
+	color: #7f7f7f;
+}
+
+.paginator {
+    margin: .5em 0;
+}

src/GergelyPolonkai/FrontBundle/Resources/public/css/front.css

@@ -110,12 +110,6 @@ body {
 	text-decoration: underline;
 }
 
-#content p.article-date {
-	text-indent: 0;
-	font-size: 80%;
-	color: #7f7f7f;
-}
-
 dt {
 	font-weight: normal;
 	text-decoration: underline;
@@ -168,3 +162,7 @@ dd p {
 	text-decoration: underline;
 }
 
+#more-posts {
+    margin-top: 1em;
+    text-align: right;
+}

src/GergelyPolonkai/FrontBundle/Resources/views/Blog/list.html.twig

@@ -0,0 +1,33 @@
+{% extends 'GergelyPolonkaiFrontBundle:Default:front_base.html.twig' %}
+
+{% block title %} - Blog{% endblock %}
+
+{% block paginator %}
+{% if count > 1 %}
+<div class="paginator">
+{% if cpage > 0 %}
+<a href="{{ path('GergelyPolonkaiFrontBundle_blogListing') }}">First</a>
+{% endif %}
+{% if cpage > 1 %}
+<a href="{{ path('GergelyPolonkaiFrontBundle_blogListingPage', {cPage: cpage}) }}">Previous</a>
+{% endif %}
+{% for i in 1..count %}
+{% if cpage != i - 1 %}<a href="{{ (i == 1) ? path('GergelyPolonkaiFrontBundle_blogListing') : path('GergelyPolonkaiFrontBundle_blogListingPage', {cPage: i}) }}">{% endif %}{{ i }}{% if cpage != i - 1 %}</a> {% else %} {% endif %}
+{% endfor %}
+{% if cpage < count - 2 %}
+<a href="{{ path('GergelyPolonkaiFrontBundle_blogListingPage', {cPage: cpage + 2}) }}">Next</a>
+{% endif %}
+{% if cpage < count - 1 %}
+<a href="{{ path('GergelyPolonkaiFrontBundle_blogListingPage', {cPage: count}) }}">Last</a>
+{% endif %}
+</div>
+{% endif %}
+{% endblock paginator %}
+
+{% block content %}
+{{ block('paginator') }}
+{% for post in posts %}
+{% include 'GergelyPolonkaiFrontBundle:Blog:postViewer.html.twig' with {'post': post, 'title_links': true} %}
+{% endfor %}
+{{ block('paginator') }}
+{% endblock content %}

src/GergelyPolonkai/FrontBundle/Resources/views/Blog/postViewer.html.twig

@@ -1,3 +1,5 @@
-<h3>{% if title_links %}<a href="{{ path('GergelyPolonkaiFront_blogViewPost', {year: post.createdAt|date('Y'), month: post.createdAt|date('m'), day: post.createdAt|date('d'), slug: post.slug}) }}">{% endif %}{{ post.title }}{% if title_links %}</a>{% endif %}</h3>
+<div class="post">
-<p class="article-date">{{ post.createdAt|date('m-d-Y :: H:i') }} by {{ post.user.name }}</p>
+    <h3>{% if title_links %}<a href="{{ path('GergelyPolonkaiFront_blogViewPost', {year: post.createdAt|date('Y'), month: post.createdAt|date('m'), day: post.createdAt|date('d'), slug: post.slug}) }}">{% endif %}{{ post.title }}{% if title_links %}</a>{% endif %}</h3>
-{{ post.content|insert_code_chunks }}
+    <p class="article-date">{{ post.createdAt|date('m-d-Y :: H:i') }} by {{ post.user.name }}</p>
+    {{ post.content|insert_code_chunks }}
+</div>

src/GergelyPolonkai/FrontBundle/Resources/views/Default/front_base.html.twig

@@ -35,7 +35,7 @@
                 <div id="menu">
                     <ul>
                         <li><a href="{{ path('GergelyPolonkaiFrontBundle_about') }}">About me</a></li>
-                        <li><a href="{{ path('GergelyPolonkaiFrontBundle_homepage') }}">Blog</a></li>
+                        <li><a href="{{ path('GergelyPolonkaiFrontBundle_blogListing') }}">Blog</a></li>
                     </ul>
                 </div>
 {% block content %}{% endblock content %}

src/GergelyPolonkai/FrontBundle/Resources/views/Default/index.html.twig

@@ -1,7 +1,10 @@
 {% extends 'GergelyPolonkaiFrontBundle:Default:front_base.html.twig' %}
 
 {% block content %}
+{% if posts %}
 {% for post in posts %}
 {% include 'GergelyPolonkaiFrontBundle:Blog:postViewer.html.twig' with {'post': post, 'title_links': true} %}
 {% endfor %}
+<div id="more-posts"><a href="{{ path('GergelyPolonkaiFrontBundle_blogListing') }}">See all my posts</a></div>
+{% endif %}
 {% endblock content %}