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Docs: Add documentation to get_query_var() and WP_Query::get() for the optional $default argument, introduced in 3.9 in [27304].

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Props swissspidy.
Fixes #33856.


git-svn-id: https://develop.svn.wordpress.org/trunk@34284 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2015-09-18 09:40:51 +00:00
parent 6e6d026524
commit 572e3ddafb
1 changed files with 7 additions and 4 deletions
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11
src/wp-includes/query.php
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@ -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 ] ) ) {