Docs: Add missing parameter and return descriptions for Walker::get_number_of_root_elements().

Fixes #33662. git-svn-id: https://develop.svn.wordpress.org/trunk@34121 602fd350-edb4-49c9-b593-d223f7449a82
2015-09-14 15:32:46 +00:00 · 2015-09-14 15:32:46 +00:00 · 112a84fe93
commit 112a84fe93
parent 13382740b9
1 changed files with 2 additions and 2 deletions
--- a/src/wp-includes/class-wp-walker.php
+++ b/src/wp-includes/class-wp-walker.php
@ -387,8 +387,8 @@ class Walker {
 	 * @since 2.7.0
 	 * @access public
 	 * 
-	 * @param array $elements
-	 * @return int
+	 * @param array $elements Elements to list.
+	 * @return int Number of root elements.
 	 */
 	public function get_number_of_root_elements( $elements ){
 		$num = 0;