Changed static to self calls

classes/Object.php

@@ -16,15 +16,25 @@ class Object {
 	 * @param string Object Key that we are evaluating
 	 * @param string Value for that Key
 	 * @param array The array of objects
+	 * @param boolean Traverse children
 	 * @return boolean
 	 */
-	public static function in_array($key,$value,array $objects) {
+	public static function in_array($key,$value,array $objects,$traverse=FALSE) {
 		if (! count($objects))
 			return FALSE;
 
-		foreach ($objects as $object)
+		foreach ($objects as $object) {
+			if (is_array($object)) {
+				if (! $traverse)
+					continue;
+
+				if (self::in_array($key,$value,$object,$traverse))
+					return TRUE;
+			}
+
 			if (isset($object->$key) AND $object->$key == $value)
 				return TRUE;
+		}
 
 		return FALSE;
 	}