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Improved wp_list_pages() from Adi Sieker.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@1966 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
rboren 2004-12-16 08:02:53 +00:00
parent b51ae91b9a
commit 96e7d7f160
1 changed files with 72 additions and 10 deletions
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82
wp-includes/template-functions-post.php
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@ -321,21 +321,83 @@ function the_meta() {
function wp_list_pages($args = '') {
global $wpdb;
// TODO: Hierarchy.
parse_str($args, $r);
if (!isset($r['sort_column'])) $r['sort_column'] = 'title';
if (!isset($r['sort_order'])) $r['sort_order'] = 'asc';
if (!isset($r['child_of'])) $r['child_of'] = 0;
if (!isset($r['depth'])) $r['depth'] = 0;
if (!isset($r['show_date'])) $r['show_date'] = '';
if (!isset($r['sort_column'])) $r['sort_column'] = 'post_title';
if (!isset($r['sort_order'])) $r['sort_order'] = 'ASC';
$pages = $wpdb->get_results("SELECT ID, post_title FROM $wpdb->posts WHERE post_status = 'static' ORDER BY post_" . $r['sort_column'] . " " . $r['sort_order'] = 'asc');
foreach ($pages as $page) {
echo '<li>';
$exclusions = '';
if (!empty($r['exclude'])) {
$expages = preg_split('/[\s,]+/',$r['exclude']);
if (count($expages)) {
foreach ($expages as $expage) {
$exclusions .= ' AND ID <> ' . intval($expage) . ' ';
}
}
}
$title = apply_filters('the_title', $page->post_title);
$option_dates = '';
if (! empty($r['show_date'])) {
if ('modified' == $r['show_date'])
$option_dates = ",UNIX_TIMESTAMP(post_modified) AS ts";
else
$option_dates = ",UNIX_TIMESTAMP(post_date) AS ts";
}
$post_parent = '';
if ($r['child_of']) {
$post_parent = ' AND post_parent=' . $r['child_of'] . ' ';
}
$pages = $wpdb->get_results("SELECT " .
"ID, post_title,post_parent " .
"$option_dates " .
"FROM $wpdb->posts " .
"WHERE post_status = 'static' " .
"$post_parent" .
"$exclusions " .
"ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
$page_tree = Array();
foreach($pages as $page) {
$page_tree[$page->ID]['title'] = $page->post_title;
if(!empty($r['show_date'])) {
$page_tree[$page->ID]['ts'] = $page->ts;
}
$page_tree[$page->post_parent]['children'][] = $page->ID;
}
page_level_out($r['child_of'],$page_tree, $r);
}
function page_level_out($parent, $page_tree, $args, $depth = 0) {
if($depth)
$indent = join(array_fill(0,$depth,"\t"));
foreach($page_tree[$parent]['children'] as $page_id) {
$cur_page = $page_tree[$page_id];
$title = $cur_page['title'];
echo $indent . '<li><a href="' . get_page_link($page_id) . '" title="' . wp_specialchars($title) . '">' . $title . '</a>';
if(isset($cur_page['ts'])) {
$format = get_settings('date_format');
if(isset($args['date_format']))
$format = $args['date_format'];
echo " " . gmdate($format,$cur_page['ts']);
}
echo "\n";
if(isset($cur_page['children']) && is_array($cur_page['children'])) {
echo "$indent<ul>\n";
$new_depth = $depth + 1;
if(!$args['depth'] || $depth < ($args['depth']-1)) {
page_level_out($page_id,$page_tree, $args, $new_depth);
}
echo "$indent</ul>\n";
}
echo "$indent</li>\n";
echo '<a href="' . get_page_link($page->ID) . '" title="' . wp_specialchars($title) . '">' . $title . '</a>';
echo '</li>';
}
}