From a0052f0176bd079e6a94baec59fea2ec5a8d651e Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Thu, 1 Jan 2015 22:18:27 -0800
Subject: htmlpurifier update - compatibility issue with language library
 autoloader

---
 library/HTMLPurifier/VarParser/Native.php | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'library/HTMLPurifier/VarParser/Native.php')

diff --git a/library/HTMLPurifier/VarParser/Native.php b/library/HTMLPurifier/VarParser/Native.php
index b02a6de54..f11c318ef 100644
--- a/library/HTMLPurifier/VarParser/Native.php
+++ b/library/HTMLPurifier/VarParser/Native.php
@@ -8,11 +8,24 @@
 class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser
 {
 
-    protected function parseImplementation($var, $type, $allow_null) {
+    /**
+     * @param mixed $var
+     * @param int $type
+     * @param bool $allow_null
+     * @return null|string
+     */
+    protected function parseImplementation($var, $type, $allow_null)
+    {
         return $this->evalExpression($var);
     }
 
-    protected function evalExpression($expr) {
+    /**
+     * @param string $expr
+     * @return mixed
+     * @throws HTMLPurifier_VarParserException
+     */
+    protected function evalExpression($expr)
+    {
         $var = null;
         $result = eval("\$var = $expr;");
         if ($result === false) {
@@ -20,7 +33,6 @@ class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser
         }
         return $var;
     }
-
 }
 
 // vim: et sw=4 sts=4
-- 
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