X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2FWallabag%2FCoreBundle%2FTools%2FUtils.php;h=b146d98b9c360dfd64a7da1057f9fc3f5d065219;hb=1f4408de9ed08f3b0fda45a93f1585c80feeb21d;hp=7e2968e77f45153fc55178fd9bac190450a7bb5a;hpb=4346a86068781f4acdeb574d7e2af08b77b58ea7;p=github%2Fwallabag%2Fwallabag.git

diff --git a/src/Wallabag/CoreBundle/Tools/Utils.php b/src/Wallabag/CoreBundle/Tools/Utils.php
index 7e2968e7..b146d98b 100644
--- a/src/Wallabag/CoreBundle/Tools/Utils.php
+++ b/src/Wallabag/CoreBundle/Tools/Utils.php
@@ -25,4 +25,26 @@ class Utils
         // remove character which can broken the url
         return str_replace(array('+', '/'), '', $token);
     }
+
+    /**
+     * @param $words
+     * @return float
+     */
+    public static function convertWordsToMinutes($words)
+    {
+        return floor($words / 200);
+    }
+
+    /**
+     * 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 self::convertWordsToMinutes(str_word_count(strip_tags($text)));
+    }
 }