Allow overriding cat walker. Props AaronCampbell. fixes #8682 for trunk

git-svn-id: https://develop.svn.wordpress.org/trunk@10246 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-12-23 12:52:37 +00:00
parent c5c0b4896f
commit be55326e50
2 changed files with 16 additions and 4 deletions

View File

@@ -439,8 +439,10 @@ class Walker_Category_Checklist extends Walker {
* @param unknown_type $selected_cats
* @param unknown_type $popular_cats
*/
function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false ) {
$walker = new Walker_Category_Checklist;
function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null ) {
if ( empty($walker) || !is_a($walker, 'Walker') )
$walker = new Walker_Category_Checklist;
$descendants_and_self = (int) $descendants_and_self;
$args = array();