store estimated reading time / filters on reading time

1 files changed, 12 insertions, 0 deletions

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);
+    }
 }