Update API docs for Set::extract()

Fixes #2634
cakephp · Mar 2, 2012 · 0b4f735 · 0b4f735
1 parent 6d3bc7b
commit 0b4f735
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/Cake/Utility/Set.php b/lib/Cake/Utility/Set.php
@@ -319,8 +319,9 @@ public static function format($data, $format, $keys) {
 	}
 
 /**
- * Implements partial support for XPath 2.0. If $path is an array or $data is empty it the call
- * is delegated to Set::classicExtract.
+ * Implements partial support for XPath 2.0. If $path does not contain a '/' the call
+ * is delegated to Set::classicExtract(). Also the $path and $data arguments are 
+ * reversible.
  *
  * #### Currently implemented selectors:
  *