MDL-19183 imported HTMLpurifier 3.3.0

2009-05-14 08:31:11 +00:00
parent 1cc9acedbe
commit 63e6a80976
324 changed files with 3017 additions and 2561 deletions
@@ -13,11 +13,14 @@ class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
    public $type = 'optional';
    public function validateChildren($tokens_of_children, $config, $context) {
        $result = parent::validateChildren($tokens_of_children, $config, $context);
+        // we assume that $tokens_of_children is not modified
        if ($result === false) {
            if (empty($tokens_of_children)) return true;
+            elseif ($this->whitespace) return $tokens_of_children;
            else return array();
        }
        return $result;
    }
 }

+// vim: et sw=4 sts=4