From 572e3ddafb3bc5f22be36de45ac758903c848db6 Mon Sep 17 00:00:00 2001
From: Drew Jaynes <drewapicture@git.wordpress.org>
Date: Fri, 18 Sep 2015 09:40:51 +0000
Subject: [PATCH] Docs: Add documentation to `get_query_var()` and
 `WP_Query::get()` for the optional `$default` argument, introduced in 3.9 in
 [27304].

Props swissspidy.
Fixes #33856.


git-svn-id: https://develop.svn.wordpress.org/trunk@34284 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/query.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/wp-includes/query.php b/src/wp-includes/query.php
index 7bcecf4ad5..5b666a5b31 100644
--- a/src/wp-includes/query.php
+++ b/src/wp-includes/query.php
@@ -15,12 +15,13 @@
  * Retrieve variable in the WP_Query class.
  *
  * @since 1.5.0
+ * @since 3.9.0 The `$default` argument was introduced.
  *
  * @global WP_Query $wp_query
  *
  * @param string $var       The variable key to retrieve.
- * @param mixed  $default   Value to return if the query variable is not set. Default ''.
- * @return mixed
+ * @param mixed  $default   Optional. Value to return if the query variable is not set. Default empty.
+ * @return mixed Contents of the query variable.
  */
 function get_query_var( $var, $default = '' ) {
 	global $wp_query;
@@ -2358,11 +2359,13 @@ class WP_Query {
 	 * Retrieve query variable.
 	 *
 	 * @since 1.5.0
+	 * @since 3.9.0 The `$default` argument was introduced.
+	 *
 	 * @access public
 	 *
 	 * @param string $query_var Query variable key.
-	 * @param mixed  $default   Value to return if the query variable is not set. Default ''.
-	 * @return mixed
+	 * @param mixed  $default   Optional. Value to return if the query variable is not set. Default empty.
+	 * @return mixed Contents of the query variable.
 	 */
 	public function get( $query_var, $default = '' ) {
 		if ( isset( $this->query_vars[ $query_var ] ) ) {