Add arguments to the wp_dropdown_cats filter, and docs.

props olivM.
fixes #24103.


git-svn-id: https://develop.svn.wordpress.org/trunk@27065 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2014-02-02 05:32:17 +00:00
parent a1ffaec8b4
commit 71f951f71e
1 changed files with 9 additions and 1 deletions

View File

@ -371,7 +371,15 @@ function wp_dropdown_categories( $args = '' ) {
if ( ! $r['hide_if_empty'] || ! empty($categories) )
$output .= "</select>\n";
$output = apply_filters( 'wp_dropdown_cats', $output );
/**
* Filter the result of wp_dropdown_categories().
*
* @since 2.1.0
*
* @param $output HTML content.
* @param $r Arguments used to build the dropdown.
*/
$output = apply_filters( 'wp_dropdown_cats', $output, $r );
if ( $echo )
echo $output;