X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2FWallabag%2FCoreBundle%2FTools%2FUtils.php;h=a16baca97e0a09e27e7c35e7ecafdfdf0131416e;hb=6785f4aa749e381081b93e3db46424cc7475eab8;hp=8fa7449173bb3042abf4950b62278a11e2b418d2;hpb=132f614dee55634f83d858d30759226586807566;p=github%2Fwallabag%2Fwallabag.git

diff --git a/src/Wallabag/CoreBundle/Tools/Utils.php b/src/Wallabag/CoreBundle/Tools/Utils.php
index 8fa74491..a16baca9 100644
--- a/src/Wallabag/CoreBundle/Tools/Utils.php
+++ b/src/Wallabag/CoreBundle/Tools/Utils.php
@@ -5,7 +5,7 @@ namespace Wallabag\CoreBundle\Tools;
 class Utils
 {
     /**
-     * Generate a token used for RSS
+     * Generate a token used for RSS.
      *
      * @return string
      */
@@ -25,4 +25,17 @@ class Utils
         // remove character which can broken the url
         return str_replace(array('+', '/'), '', $token);
     }
+
+    /**
+     * For a given text, we calculate reading time for an article
+     * based on 200 words per minute.
+     *
+     * @param $text
+     *
+     * @return float
+     */
+    public static function getReadingTime($text)
+    {
+        return floor(str_word_count(strip_tags($text)) / 200);
+    }
 }