From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Thu, 17 Mar 2011 07:02:42 +0000 (+0100)
Subject: made the charset configurable for the escape filter
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=64f8709de2ee39b9bb2f235407b572a13e6f7d00;p=konrad%2Ftwig.git

made the charset configurable for the escape filter
---

diff --git a/lib/Twig/Extension/Core.php b/lib/Twig/Extension/Core.php
index 553be47..2d679f9 100644
--- a/lib/Twig/Extension/Core.php
+++ b/lib/Twig/Extension/Core.php
@@ -299,7 +299,7 @@ function twig_strtr($pattern, $replacements)
  * it would be right to leave the string as-is, but c-escape the apostrophe and
  * the new line.
  */
-function twig_escape_filter(Twig_Environment $env, $string, $type = 'html')
+function twig_escape_filter(Twig_Environment $env, $string, $type = 'html', $charset = null)
 {
     if (is_object($string) && $string instanceof Twig_Markup) {
         return $string;
@@ -309,12 +309,14 @@ function twig_escape_filter(Twig_Environment $env, $string, $type = 'html')
         return $string;
     }
 
+    if (null === $charset) {
+        $charset = $env->getCharset();
+    }
+
     switch ($type) {
         case 'js':
             // escape all non-alphanumeric characters
             // into their \xHH or \uHHHH representations
-            $charset = $env->getCharset();
-
             if ('UTF-8' != $charset) {
                 $string = _twig_convert_encoding($string, 'UTF-8', $charset);
             }
@@ -330,7 +332,7 @@ function twig_escape_filter(Twig_Environment $env, $string, $type = 'html')
             return $string;
 
         case 'html':
-            return htmlspecialchars($string, ENT_QUOTES, $env->getCharset());
+            return htmlspecialchars($string, ENT_QUOTES, $charset);
 
         default:
             throw new Twig_Error_Runtime(sprintf('Invalid escape type "%s".', $type));