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Added 'exclude' parameter to wp_list_cats()

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git-svn-id: http://svn.automattic.com/wordpress/trunk@1217 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
emc3 2004-04-30 18:28:50 +00:00
parent 168f5ce567
commit f974380ee3
1 changed files with 21 additions and 5 deletions
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26
wp-includes/template-functions-category.php
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@ -249,11 +249,12 @@ function wp_list_cats($args = '') {
if (!isset($r['recurse'])) $r['recurse'] = 0;
if (!isset($r['feed'])) $r['feed'] = '';
if (!isset($r['feed_image'])) $r['feed_image'] = '';
if (!isset($r['exclude'])) $r['exclude'] = '';
list_cats($r['optionall'], $r['all'], $r['sort_column'], $r['sort_order'], $r['file'], $r['list'], $r['optiondates'], $r['optioncount'], $r['hide_empty'], $r['use_desc_for_title'], $r['children'], $r['child_of'], $r['categories'], $r['recurse'], $r['feed'], $r['feed_image']);
list_cats($r['optionall'], $r['all'], $r['sort_column'], $r['sort_order'], $r['file'], $r['list'], $r['optiondates'], $r['optioncount'], $r['hide_empty'], $r['use_desc_for_title'], $r['children'], $r['child_of'], $r['categories'], $r['recurse'], $r['feed'], $r['feed_image'], $r['exclude']);
}
function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc', $file = '', $list = true, $optiondates = 0, $optioncount = 0, $hide_empty = 1, $use_desc_for_title = 1, $children=FALSE, $child_of=0, $categories=0, $recurse=0, $feed = '', $feed_image = '') {
function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc', $file = '', $list = true, $optiondates = 0, $optioncount = 0, $hide_empty = 1, $use_desc_for_title = 1, $children=FALSE, $child_of=0, $categories=0, $recurse=0, $feed = '', $feed_image = '', $exclude = '') {
global $tablecategories, $tableposts, $tablepost2cat, $wpdb, $category_posts;
global $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
@ -261,13 +262,24 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
if ('' == $file) {
$file = get_settings('home') . '/' . get_settings('blogfilename');
}
if (!empty($exclude)) {
$exclusions = ''; // initialize for safety
$excats = preg_split('/[\s,]+/',$exclude);
if (count($excats)) {
foreach ($excats as $excat) {
$exclusions .= ' AND cat_ID <> ' . intval($excat) . ' ';
}
}
}
if (intval($categories)==0){
$sort_column = 'cat_'.$sort_column;
$query = "
SELECT cat_ID, cat_name, category_nicename, category_description, category_parent
FROM $tablecategories
WHERE cat_ID > 0
WHERE cat_ID > 0 $exclusions
ORDER BY $sort_column $sort_order";
$categories = $wpdb->get_results($query);
@ -275,8 +287,10 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
if (intval($hide_empty) == 1 && !isset($category_posts)) {
$cat_counts = $wpdb->get_results(" SELECT cat_ID,
COUNT($tablepost2cat.post_id) AS cat_count
FROM $tablecategories LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
FROM $tablecategories
LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
LEFT JOIN $tableposts ON (ID = post_id)
WHERE 1 = 1 $exclusions
GROUP BY category_id");
foreach ($cat_counts as $cat_count) {
$category_posts["$cat_count->cat_ID"] = $cat_count->cat_count;
@ -286,8 +300,10 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
if (intval($optiondates) == 1) {
$cat_dates = $wpdb->get_results(" SELECT cat_ID,
DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth
FROM $tablecategories LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
FROM $tablecategories
LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
LEFT JOIN $tableposts ON (ID = post_id)
WHERE 1 = 1 $exclusions
GROUP BY category_id");
foreach ($cat_dates as $cat_date) {
$category_lastday["$cat_date->cat_ID"] = $cat_date->lastday;