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Allow custom page walker classes. Props MikeLittle. fixes #8673 

git-svn-id: http://svn.automattic.com/wordpress/trunk@10230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-12-19 20:27:11 +00:00
parent 5183a7e189
commit 6b1b25c6d8
1 changed files with 10 additions and 2 deletions
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12
wp-includes/post-template.php
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@ -719,7 +719,11 @@ function wp_page_menu( $args = array() ) {
* @see Walker_Page::walk() for parameters and return description. * @see Walker_Page::walk() for parameters and return description.
*/ */
function walk_page_tree($pages, $depth, $current_page, $r) { function walk_page_tree($pages, $depth, $current_page, $r) {
$walker = new Walker_Page; if ( empty($r['walker']) )
$walker = new Walker_Page;
else
$walker = $r['walker'];
$args = array($pages, $depth, $r, $current_page); $args = array($pages, $depth, $r, $current_page);
return call_user_func_array(array(&$walker, 'walk'), $args); return call_user_func_array(array(&$walker, 'walk'), $args);
} }
@ -732,8 +736,12 @@ function walk_page_tree($pages, $depth, $current_page, $r) {
* @see Walker_PageDropdown::walk() for parameters and return description. * @see Walker_PageDropdown::walk() for parameters and return description.
*/ */
function walk_page_dropdown_tree() { function walk_page_dropdown_tree() {
$walker = new Walker_PageDropdown;
$args = func_get_args(); $args = func_get_args();
if ( empty($args[2]['walker']) ) // the user's options are the third parameter
$walker = new Walker_PageDropdown;
else
$walker = $args[2]['walker'];
return call_user_func_array(array(&$walker, 'walk'), $args); return call_user_func_array(array(&$walker, 'walk'), $args);
} }