1 files changed, 5 insertions, 3 deletions
diff --git a/library/HTMLPurifier.func.php b/library/HTMLPurifier.func.php
index 56a55b2fe..64b140bec 100644
--- a/library/HTMLPurifier.func.php
+++ b/library/HTMLPurifier.func.php
@@ -8,11 +8,13 @@
 
 /**
  * Purify HTML.
- * @param $html String HTML to purify
- * @param $config Configuration to use, can be any value accepted by
+ * @param string $html String HTML to purify
+ * @param mixed $config Configuration to use, can be any value accepted by
  *        HTMLPurifier_Config::create()
+ * @return string
  */
-function HTMLPurifier($html, $config = null) {
+function HTMLPurifier($html, $config = null)
+{
     static $purifier = false;
     if (!$purifier) {
         $purifier = new HTMLPurifier();