Fixing strict errors in Set class.

cakephp · Dec 12, 2010 · cc81f6d · cc81f6d
1 parent df21d19
commit cc81f6d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cake/libs/set.php b/cake/libs/set.php
@@ -1017,7 +1017,7 @@ public static function flatten($data, $separator = '.') {
  * @param string $key
  * @return array
  */
-	private function __flatten($results, $key = null) {
+	private static function __flatten($results, $key = null) {
 		$stack = array();
 		foreach ($results as $k => $r) {
 			$id = $k;