Merge pull request #1297 from wallabag/v2-estimated-time

store estimated reading time in database (#393)

14 files changed, 184 insertions, 87 deletions

diff --git a/src/Wallabag/CoreBundle/Controller/EntryController.php b/src/Wallabag/CoreBundle/Controller/EntryController.php
index 29e0ffb0..8894690c 100644
--- a/src/Wallabag/CoreBundle/Controller/EntryController.php
+++ b/src/Wallabag/CoreBundle/Controller/EntryController.php
@@ -9,6 +9,9 @@ use Wallabag\CoreBundle\Entity\Entry;
 use Wallabag\CoreBundle\Service\Extractor;
 use Wallabag\CoreBundle\Form\Type\NewEntryType;
 use Wallabag\CoreBundle\Form\Type\EditEntryType;
+use Wallabag\CoreBundle\Filter\EntryFilterType;
+use Pagerfanta\Adapter\DoctrineORMAdapter;
+use Pagerfanta\Pagerfanta;
 
 class EntryController extends Controller
 {
@@ -89,22 +92,39 @@ class EntryController extends Controller
     /**
      * Shows unread entries for current user.
      *
+     * @param Request $request
+     * @param int     $page
+     *
      * @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function showUnreadAction($page)
+    public function showUnreadAction(Request $request, $page)
     {
-        $entries = $this->getDoctrine()
+        $form = $this->get('form.factory')->create(new EntryFilterType());
+
+        $filterBuilder = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findUnreadByUser($this->getUser()->getId());
 
+        if ($request->query->has($form->getName())) {
+            // manually bind values from the request
+            $form->submit($request->query->get($form->getName()));
+
+            // build the query from the given form object
+            $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $filterBuilder);
+        }
+
+        $pagerAdapter = new DoctrineORMAdapter($filterBuilder->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
         $entries->setCurrentPage($page);
 
         return $this->render(
             'WallabagCoreBundle:Entry:entries.html.twig',
             array(
+                'form'          => $form->createView(),
                 'entries'       => $entries,
                 'currentPage'   => $page
             )
@@ -114,22 +134,39 @@ class EntryController extends Controller
     /**
      * Shows read entries for current user.
      *
+     * @param Request $request
+     * @param int     $page
+     *
      * @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function showArchiveAction($page)
+    public function showArchiveAction(Request $request, $page)
     {
-        $entries = $this->getDoctrine()
+        $form = $this->get('form.factory')->create(new EntryFilterType());
+
+        $filterBuilder = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findArchiveByUser($this->getUser()->getId());
 
+        if ($request->query->has($form->getName())) {
+            // manually bind values from the request
+            $form->submit($request->query->get($form->getName()));
+
+            // build the query from the given form object
+            $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $filterBuilder);
+        }
+
+        $pagerAdapter = new DoctrineORMAdapter($filterBuilder->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
         $entries->setCurrentPage($page);
 
         return $this->render(
             'WallabagCoreBundle:Entry:entries.html.twig',
             array(
+                'form'          => $form->createView(),
                 'entries'       => $entries,
                 'currentPage'   => $page
             )
@@ -139,22 +176,39 @@ class EntryController extends Controller
     /**
      * Shows starred entries for current user.
      *
+     * @param Request $request
+     * @param int     $page
+     *
      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function showStarredAction($page)
+    public function showStarredAction(Request $request, $page)
     {
-        $entries = $this->getDoctrine()
+        $form = $this->get('form.factory')->create(new EntryFilterType());
+
+        $filterBuilder = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findStarredByUser($this->getUser()->getId());
 
+        if ($request->query->has($form->getName())) {
+            // manually bind values from the request
+            $form->submit($request->query->get($form->getName()));
+
+            // build the query from the given form object
+            $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $filterBuilder);
+        }
+
+        $pagerAdapter = new DoctrineORMAdapter($filterBuilder->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
         $entries->setCurrentPage($page);
 
         return $this->render(
             'WallabagCoreBundle:Entry:entries.html.twig',
             array(
+                'form'          => $form->createView(),
                 'entries'       => $entries,
                 'currentPage'   => $page
             )
diff --git a/src/Wallabag/CoreBundle/Controller/RssController.php b/src/Wallabag/CoreBundle/Controller/RssController.php
index 8428dce0..0558c53b 100644
--- a/src/Wallabag/CoreBundle/Controller/RssController.php
+++ b/src/Wallabag/CoreBundle/Controller/RssController.php
@@ -7,6 +7,8 @@ use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Wallabag\CoreBundle\Entity\User;
 use Wallabag\CoreBundle\Entity\Entry;
+use Pagerfanta\Adapter\DoctrineORMAdapter;
+use Pagerfanta\Pagerfanta;
 
 class RssController extends Controller
 {
@@ -20,12 +22,15 @@ class RssController extends Controller
      */
     public function showUnreadAction(User $user)
     {
-        $entries = $this->getDoctrine()
+        $qb = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findUnreadByUser(
                 $user->getId()
             );
 
+        $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $perPage = $user->getConfig()->getRssLimit() ?: $this->container->getParameter('rss_limit');
         $entries->setMaxPerPage($perPage);
 
@@ -45,12 +50,15 @@ class RssController extends Controller
      */
     public function showArchiveAction(User $user)
     {
-        $entries = $this->getDoctrine()
+        $qb = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findArchiveByUser(
                 $user->getId()
             );
 
+        $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $perPage = $user->getConfig()->getRssLimit() ?: $this->container->getParameter('rss_limit');
         $entries->setMaxPerPage($perPage);
 
@@ -70,12 +78,15 @@ class RssController extends Controller
      */
     public function showStarredAction(User $user)
     {
-        $entries = $this->getDoctrine()
+        $qb = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
             ->findStarredByUser(
                 $user->getId()
             );
 
+        $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
+        $entries = new Pagerfanta($pagerAdapter);
+
         $perPage = $user->getConfig()->getRssLimit() ?: $this->container->getParameter('rss_limit');
         $entries->setMaxPerPage($perPage);
 
diff --git a/src/Wallabag/CoreBundle/Entity/Entry.php b/src/Wallabag/CoreBundle/Entity/Entry.php
index f139bbac..9aebc55b 100644
--- a/src/Wallabag/CoreBundle/Entity/Entry.php
+++ b/src/Wallabag/CoreBundle/Entity/Entry.php
@@ -7,6 +7,7 @@ use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 use Hateoas\Configuration\Annotation as Hateoas;
 use JMS\Serializer\Annotation\XmlRoot;
+use Wallabag\CoreBundle\Helper\Tools;
 
 /**
  * Entry.
@@ -96,7 +97,7 @@ class Entry
     /**
      * @var int
      *
-     * @ORM\Column(name="reading_type", type="integer", nullable=true)
+     * @ORM\Column(name="reading_time", type="integer", nullable=true)
      */
     private $readingTime;
 
@@ -264,6 +265,7 @@ class Entry
     public function setContent($content)
     {
         $this->content = $content;
+        $this->readingTime = Tools::getReadingTime($content);
 
         return $this;
     }
diff --git a/src/Wallabag/CoreBundle/Filter/EntryFilterType.php b/src/Wallabag/CoreBundle/Filter/EntryFilterType.php
new file mode 100644
index 00000000..636ba324
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Filter/EntryFilterType.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Wallabag\CoreBundle\Filter;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class EntryFilterType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add('readingTime', 'filter_number_range');
+    }
+
+    public function getName()
+    {
+        return 'entry_filter';
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults(array(
+            'csrf_protection'   => false,
+            'validation_groups' => array('filtering')
+        ));
+    }
+}
diff --git a/src/Wallabag/CoreBundle/Helper/Tools.php b/src/Wallabag/CoreBundle/Helper/Tools.php
index be29ab99..d368ee71 100755
--- a/src/Wallabag/CoreBundle/Helper/Tools.php
+++ b/src/Wallabag/CoreBundle/Helper/Tools.php
@@ -118,4 +118,16 @@ final class Tools
 
         return str_replace('+', '', $token);
     }
+
+    /**
+     * For a given text, we calculate reading time for an article.
+     *
+     * @param $text
+     *
+     * @return float
+     */
+    public static function getReadingTime($text)
+    {
+        return floor(str_word_count(strip_tags($text)) / 200);
+    }
 }
diff --git a/src/Wallabag/CoreBundle/Repository/EntryRepository.php b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
index a4514d9e..f885ee94 100644
--- a/src/Wallabag/CoreBundle/Repository/EntryRepository.php
+++ b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
@@ -13,20 +13,15 @@ class EntryRepository extends EntityRepository
      *
      * @param int $userId
      *
-     * @return Pagerfanta
+     * @return QueryBuilder
      */
     public function findUnreadByUser($userId)
     {
-        $qb = $this->createQueryBuilder('e')
+        return $this->createQueryBuilder('e')
             ->leftJoin('e.user', 'u')
             ->where('e.isArchived = false')
             ->andWhere('u.id =:userId')->setParameter('userId', $userId)
-            ->orderBy('e.id', 'desc')
-            ->getQuery();
-
-        $pagerAdapter = new DoctrineORMAdapter($qb);
-
-        return new Pagerfanta($pagerAdapter);
+            ->orderBy('e.id', 'desc');
     }
 
     /**
@@ -34,21 +29,15 @@ class EntryRepository extends EntityRepository
      *
      * @param int $userId
      *
-     * @return Pagerfanta
+     * @return QueryBuilder
      */
     public function findArchiveByUser($userId)
     {
-        $qb = $this->createQueryBuilder('e')
-            ->select('e')
+        return $this->createQueryBuilder('e')
             ->leftJoin('e.user', 'u')
             ->where('e.isArchived = true')
             ->andWhere('u.id =:userId')->setParameter('userId', $userId)
-            ->orderBy('e.id', 'desc')
-            ->getQuery();
-
-        $pagerAdapter = new DoctrineORMAdapter($qb);
-
-        return new Pagerfanta($pagerAdapter);
+            ->orderBy('e.id', 'desc');
     }
 
     /**
@@ -56,22 +45,15 @@ class EntryRepository extends EntityRepository
      *
      * @param int $userId
      *
-     * @return Pagerfanta
+     * @return QueryBuilder
      */
     public function findStarredByUser($userId)
     {
-
-        $qb = $this->createQueryBuilder('e')
-            ->select('e')
+        return $this->createQueryBuilder('e')
             ->leftJoin('e.user', 'u')
             ->where('e.isStarred = true')
             ->andWhere('u.id =:userId')->setParameter('userId', $userId)
-            ->orderBy('e.id', 'desc')
-            ->getQuery();
-
-        $pagerAdapter = new DoctrineORMAdapter($qb);
-
-        return new Pagerfanta($pagerAdapter);
+            ->orderBy('e.id', 'desc');
     }
 
     /**
diff --git a/src/Wallabag/CoreBundle/Resources/views/Entry/entries.html.twig b/src/Wallabag/CoreBundle/Resources/views/Entry/entries.html.twig
index bf3caf09..7629ef35 100644
--- a/src/Wallabag/CoreBundle/Resources/views/Entry/entries.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/Entry/entries.html.twig
@@ -21,11 +21,12 @@
     {% if entries is empty %}
         <div class="messages warning"><p>{% trans %}No articles found.{% endtrans %}</p></div>
     {% else %}
+        <div><form>{{ form_rest(form) }}<button class="btn waves-effect waves-light" type="submit" id="submit-filter" value="filter">Filter</button></form></div>
         {% for entry in entries %}
-            <div id="entry-{{ entry.id|e }}" class="entrie">
+            <div id="entry-{{ entry.id|e }}" class="entry">
                 <h2><a href="{{ path('view', { 'id': entry.id }) }}">{{ entry.title|raw }}</a></h2>
-                {% if entry.content| readingTime > 0 %}
-                    <div class="estimatedTime"><span class="tool reading-time">{% trans %}estimated reading time :{% endtrans %} {{ entry.content| readingTime }} min</span></div>
+                {% if entry.readingTime > 0 %}
+                    <div class="estimatedTime"><span class="tool reading-time">{% trans %}estimated reading time :{% endtrans %} {{ entry.readingTime }} min</span></div>
                 {% else %}
                     <div class="estimatedTime"><span class="tool reading-time">{% trans %}estimated reading time :{% endtrans %} <small class="inferieur">&lt;</small> 1 min</span></div>
                 {% endif %}
diff --git a/src/Wallabag/CoreBundle/Resources/views/Entry/entries.xml.twig b/src/Wallabag/CoreBundle/Resources/views/Entry/entries.xml.twig
index 5ec9bc03..a39a8dc3 100644
--- a/src/Wallabag/CoreBundle/Resources/views/Entry/entries.xml.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/Entry/entries.xml.twig
@@ -17,8 +17,8 @@
                 <pubDate>{{ entry.createdAt|date('D, d M Y H:i:s') }}</pubDate>
                 <description>
                     <![CDATA[
-                    {%- if entry.content|readingTime > 0 -%}
-                        {% trans %}estimated reading time :{% endtrans %} {{ entry.content|readingTime }} min
+                    {%- if entry.readingTime > 0 -%}
+                        {% trans %}estimated reading time :{% endtrans %} {{ entry.readingTime }} min
                     {%- else -%}
                         {% trans %}estimated reading time :{% endtrans %} &lt; 1 min
                     {%- endif %}
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/_global/public/css/style.css b/src/Wallabag/CoreBundle/Resources/views/themes/_global/public/css/style.css
index e3069b86..ffd9d022 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/_global/public/css/style.css
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/_global/public/css/style.css
@@ -121,7 +121,7 @@ a:visited {
     font-size: 1.3em;
 }
 
-#main #content .entrie {
+#main #content .entry {
     margin-top: 15px;
     padding-bottom: 15px;
     border-bottom: 1px dashed #222;
@@ -129,19 +129,19 @@ a:visited {
 }
 
 /* First entry */
-#main #content .results + .entrie {
+#main #content .results + .entry {
     clear: both;
     margin-top: 0;
 }
 
-#main .entrie .tools {
+#main .entry .tools {
     float: right;
     text-align: right;
     list-style-type: none;
     opacity: 0.5;
 }
 
-#main .entrie .tools .tool span {
+#main .entry .tools .tool span {
     display: inline-block;
     width: 16px;
     height: 16px;
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/baggy/public/css/main.css b/src/Wallabag/CoreBundle/Resources/views/themes/baggy/public/css/main.css
index e2844ccc..6090face 100755
--- a/src/Wallabag/CoreBundle/Resources/views/themes/baggy/public/css/main.css
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/baggy/public/css/main.css
@@ -322,7 +322,7 @@ footer a {
   letter-spacing:-5px;
 }
 
-.listmode .entrie {
+.listmode .entry {
   width: 100%!important;
   margin-left: 0!important;
 }
@@ -343,7 +343,7 @@ footer a {
   top: -1px;
 }
 
-.entrie {
+.entry {
   background-color: #FFF;
   letter-spacing:normal;
   box-shadow: 0 3px 7px rgba(0,0,0,0.3);
@@ -366,7 +366,7 @@ footer a {
   /*         transition: all 0.5s ease; */
 }
 
-.entrie:before {
+.entry:before {
   content: "";
   width: 0;
   height: 0;
@@ -384,7 +384,7 @@ footer a {
           transition: all 0.5s ease;
 }
 
-.entrie:after {
+.entry:after {
   content: "";
   position: absolute;
   height: 7px;
@@ -399,34 +399,34 @@ footer a {
           transition: all 0.5s ease;
 }
 
-.entrie:hover {
+.entry:hover {
   box-shadow: 0 3px 10px rgba(0,0,0,1);
 }
 
-.entrie:hover:after {
+.entry:hover:after {
   height: 40px;
 }
 
-.entrie:hover:before {
+.entry:hover:before {
   bottom: 2.4em;
 }
 
-.entrie:hover h2 a {
+.entry:hover h2 a {
   color: #666;
 }
 
-.entrie h2 {
+.entry h2 {
   text-transform: none;
   margin-bottom: 0;
   line-height: 1.2;
 }
 
-  .entrie h2:after {
+  .entry h2:after {
     content: none;
   }
 
 
-.entrie h2 a {
+.entry h2 a {
   display: block;
   text-decoration: none;
   color: #000;
@@ -438,7 +438,7 @@ footer a {
           transition: all 0.5s ease;
 }
 /*
-.entrie h2 a:after {
+.entry h2 a:after {
   content: "";
   position: absolute;
   top: 0;
@@ -448,21 +448,21 @@ footer a {
 }
 */
 
-.entrie p {
+.entry p {
   color: #666;
   font-size: 0.9em;
   line-height: 1.7;
 }
 
-  .entrie h2 a:first-letter {
+  .entry h2 a:first-letter {
     text-transform: uppercase;
   }
 
-.entrie:hover .tools {
+.entry:hover .tools {
   bottom: 0;
 }
 
-.entrie .tools {
+.entry .tools {
   position: absolute;
   bottom: -50px;
   left: 0;
@@ -477,22 +477,22 @@ footer a {
           transition: all 0.5s ease;
 }
 
-  .entrie .tools a {
+  .entry .tools a {
     color: #666;
     text-decoration: none;
     display: block;
     padding: 0.4em;
   }
 
-  .entrie .tools a:hover {
+  .entry .tools a:hover {
     color: #FFF;
   }
 
-  .entrie .tools li {
+  .entry .tools li {
     display: inline-block;
   }
 
-.entrie:nth-child(3n+1) {
+.entry:nth-child(3n+1) {
   margin-left: 0;
 }
 
@@ -941,13 +941,13 @@ pre code {
    ========================================================================== */
 
 @media screen and (max-width: 1050px) {
-  .entrie {
+  .entry {
     width: 49%;
   }
-  .entrie:nth-child(3n+1) {
+  .entry:nth-child(3n+1) {
     margin-left: 1.5%;
   }
-  .entrie:nth-child(2n+1) {
+  .entry:nth-child(2n+1) {
     margin-left: 0;
   }
 }
@@ -962,7 +962,7 @@ pre code {
 }
 
 @media screen and (max-width: 700px) {
-  .entrie {
+  .entry {
     width: 100%;
     margin-left: 0;
   }
@@ -972,7 +972,7 @@ pre code {
 }
 
 @media screen and (max-width: 500px) {
-  .entrie {
+  .entry {
     width: 100%;
     margin-left: 0;
   }
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
index fbdc1ffd..b9f1be49 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
@@ -18,6 +18,7 @@
     {% if entries is not empty %}
         <div class="results clearfix">
             <div class="nb-results left">{{ entries.count }} {% trans %}entries{% endtrans %}</div>
+            <div class="left"><form>{{ form_rest(form) }}<button class="btn waves-effect waves-light" type="submit" id="submit-filter" value="filter">Filter</button></form></div>
             <ul class="pagination right">
                 {% for p in range(1, entries.nbPages) %}
                     <li class="{{ currentPage == p ? 'active':'waves-effect'}}">
@@ -38,8 +39,8 @@
                     <div class="card">
                         <div class="card-content">
                             <span class="card-title"><a href="{{ path('view', { 'id': entry.id }) }}">{{ entry.title|raw }}</a></span>
-                            {% if entry.content| readingTime > 0 %}
-                                <div class="estimatedTime grey-text"><span class="tool reading-time">{% trans %}estimated reading time: {% endtrans %} {{ entry.content| readingTime }} min</span></div>
+                            {% if entry.readingTime > 0 %}
+                                <div class="estimatedTime grey-text"><span class="tool reading-time">{% trans %}estimated reading time: {% endtrans %} {{ entry.readingTime }} min</span></div>
                             {% else %}
                                 <div class="estimatedTime grey-text"><span class="tool reading-time">{% trans %}estimated reading time: {% endtrans %} <small class="inferieur">&lt;</small> 1 min</span></div>
                             {% endif %}
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/print.css b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/print.css
index 9dd6d295..2a799c44 100755
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/print.css
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/print.css
@@ -25,7 +25,7 @@ body > footer,
 div.tools,
 header div,
 .messages,
-.entrie + .results {
+.entry + .results {
     display: none !important;
 }
 
diff --git a/src/Wallabag/CoreBundle/Tests/Controller/EntryControllerTest.php b/src/Wallabag/CoreBundle/Tests/Controller/EntryControllerTest.php
index 2cd50130..24848eb2 100644
--- a/src/Wallabag/CoreBundle/Tests/Controller/EntryControllerTest.php
+++ b/src/Wallabag/CoreBundle/Tests/Controller/EntryControllerTest.php
@@ -240,4 +240,23 @@ class EntryControllerTest extends WallabagCoreTestCase
 
         $this->assertEquals(403, $client->getResponse()->getStatusCode());
     }
+
+    public function testFilterOnUnreadeView()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $crawler = $client->request('GET', '/unread/list');
+
+        $form = $crawler->filter('button[id=submit-filter]')->form();
+
+        $data = array(
+            'entry_filter[readingTime][right_number]' => 11,
+            'entry_filter[readingTime][left_number]' => 11
+        );
+
+        $crawler = $client->submit($form, $data);
+
+        $this->assertCount(1, $crawler->filter('div[class=entry]'));
+    }
 }
diff --git a/src/Wallabag/CoreBundle/Twig/Extension/WallabagExtension.php b/src/Wallabag/CoreBundle/Twig/Extension/WallabagExtension.php
index 18388948..5f0a9643 100644
--- a/src/Wallabag/CoreBundle/Twig/Extension/WallabagExtension.php
+++ b/src/Wallabag/CoreBundle/Twig/Extension/WallabagExtension.php
@@ -7,7 +7,6 @@ class WallabagExtension extends \Twig_Extension
     public function getFilters()
     {
         return array(
-            new \Twig_SimpleFilter('readingTime', array($this, 'getReadingTime')),
             new \Twig_SimpleFilter('domainName', array($this, 'getDomainName')),
         );
     }
@@ -24,18 +23,6 @@ class WallabagExtension extends \Twig_Extension
         return parse_url($url, PHP_URL_HOST);
     }
 
-    /**
-     * For a given text, we calculate reading time for an article.
-     *
-     * @param $text
-     *
-     * @return float
-     */
-    public static function getReadingTime($text)
-    {
-        return floor(str_word_count(strip_tags($text)) / 200);
-    }
-
     public function getName()
     {
         return 'wallabag_extension';