1 files changed, 16 insertions, 6 deletions
diff --git a/library/HTMLPurifier/PropertyListIterator.php b/library/HTMLPurifier/PropertyListIterator.php
index 8f250443e..15b330ea3 100644
--- a/library/HTMLPurifier/PropertyListIterator.php
+++ b/library/HTMLPurifier/PropertyListIterator.php
@@ -6,27 +6,37 @@
 class HTMLPurifier_PropertyListIterator extends FilterIterator
 {
 
+    /**
+     * @type int
+     */
     protected $l;
+    /**
+     * @type string
+     */
     protected $filter;
 
     /**
-     * @param $data Array of data to iterate over
-     * @param $filter Optional prefix to only allow values of
+     * @param Iterator $iterator Array of data to iterate over
+     * @param string $filter Optional prefix to only allow values of
      */
-    public function __construct(Iterator $iterator, $filter = null) {
+    public function __construct(Iterator $iterator, $filter = null)
+    {
         parent::__construct($iterator);
         $this->l = strlen($filter);
         $this->filter = $filter;
     }
 
-    public function accept() {
+    /**
+     * @return bool
+     */
+    public function accept()
+    {
         $key = $this->getInnerIterator()->key();
-        if( strncmp($key, $this->filter, $this->l) !== 0 ) {
+        if (strncmp($key, $this->filter, $this->l) !== 0) {
             return false;
         }
         return true;
     }
-
 }
 
 // vim: et sw=4 sts=4