Changeset 1217

Timestamp:

04/30/2004 06:28:50 PM (21 years ago)

Author:

emc3

Message:

Added 'exclude' parameter to wp_list_cats()

File:

• trunk/wp-includes/template-functions-category.php (modified) (5 diffs)

trunk/wp-includes/template-functions-category.php

@@ -250 +250 @@
     if (!isset($r['feed'])) $r['feed'] = '';
     if (!isset($r['feed_image'])) $r['feed_image'] = '';
-
-    list_cats($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'], $r['feed_image']);
-}
-
-function list_cats($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 = '', $feed_image = '') {
+    if (!isset($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'], $r['exclude']);
+}
+
+function list_cats($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 = '', $exclude = '') {
     global $tablecategories, $tableposts, $tablepost2cat, $wpdb, $category_posts;
     global $pagenow;
@@ -262 +263 @@
         $file = get_settings('home') . '/' . get_settings('blogfilename');
     }
+
+    if (!empty($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;
@@ -268 +280 @@
             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";
 
@@ -276 +288 @@
         $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) {
@@ -287 +301 @@
         $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) {