Upgrade Twig library

1 files changed, 10 insertions, 4 deletions

diff --git a/inc/lib/Twig/Markup.php b/inc/lib/Twig/Markup.php
index c1a1469c..69871fcb 100644
--- a/inc/lib/Twig/Markup.php
+++ b/inc/lib/Twig/Markup.php
@@ -12,20 +12,26 @@
 /**
  * Marks a content as safe.
  *
- * @package    twig
- * @author     Fabien Potencier <fabien@symfony.com>
+ * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Markup
+class Twig_Markup implements Countable
 {
     protected $content;
+    protected $charset;
 
-    public function __construct($content)
+    public function __construct($content, $charset)
     {
         $this->content = (string) $content;
+        $this->charset = $charset;
     }
 
     public function __toString()
     {
         return $this->content;
     }
+
+    public function count()
+    {
+        return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
+    }
 }