1 files changed, 17 insertions, 5 deletions
diff --git a/library/HTMLPurifier/AttrTransform/Name.php b/library/HTMLPurifier/AttrTransform/Name.php
index 15315bc73..63cce6837 100644
--- a/library/HTMLPurifier/AttrTransform/Name.php
+++ b/library/HTMLPurifier/AttrTransform/Name.php
@@ -6,16 +6,28 @@
 class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
 {
 
-    public function transform($attr, $config, $context) {
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
         // Abort early if we're using relaxed definition of name
-        if ($config->get('HTML.Attr.Name.UseCDATA')) return $attr;
-        if (!isset($attr['name'])) return $attr;
+        if ($config->get('HTML.Attr.Name.UseCDATA')) {
+            return $attr;
+        }
+        if (!isset($attr['name'])) {
+            return $attr;
+        }
         $id = $this->confiscateAttr($attr, 'name');
-        if ( isset($attr['id']))   return $attr;
+        if (isset($attr['id'])) {
+            return $attr;
+        }
         $attr['id'] = $id;
         return $attr;
     }
-
 }
 
 // vim: et sw=4 sts=4