Merge remote-tracking branch 'upstream/master'

Conflicts:
	doc/html/classRedmatrix_1_1Import_1_1Import-members.html
	doc/html/classRedmatrix_1_1Import_1_1Import.js

1 files changed, 20 insertions, 2 deletions

diff --git a/library/HTMLPurifier/ChildDef/Empty.php b/library/HTMLPurifier/ChildDef/Empty.php
index 13171f665..a8a6cbdd2 100644
--- a/library/HTMLPurifier/ChildDef/Empty.php
+++ b/library/HTMLPurifier/ChildDef/Empty.php
@@ -9,10 +9,28 @@
  */
 class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
 {
+    /**
+     * @type bool
+     */
     public $allow_empty = true;
+
+    /**
+     * @type string
+     */
     public $type = 'empty';
-    public function __construct() {}
-    public function validateChildren($tokens_of_children, $config, $context) {
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param HTMLPurifier_Node[] $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
         return array();
     }
 }