Wordpress 2.5.1

[autoinstalls/wordpress.git] / wp-includes / category.php

diff --git a/wp-includes/category.php b/wp-includes/category.php
index 71e5be8bde6edd189e1a6ca313361e697ddc64eb..193390dd07f6148138e433e654398714675e903e 100644 (file)
--- a/wp-includes/category.php
+++ b/wp-includes/category.php
@@ -1,8 +1,6 @@
 <?php
 
 function get_all_category_ids() {
-       global $wpdb;
-
        if ( ! $cat_ids = wp_cache_get('all_category_ids', 'category') ) {
                $cat_ids = get_terms('category', 'fields=ids&get=all');
                wp_cache_add('all_category_ids', $cat_ids, 'category');
@@ -39,7 +37,6 @@ function &get_category($category, $output = OBJECT, $filter = 'raw') {
 }
 
 function get_category_by_path($category_path, $full_match = true, $output = OBJECT) {
-       global $wpdb;
        $category_path = rawurlencode(urldecode($category_path));
        $category_path = str_replace('%2F', '/', $category_path);
        $category_path = str_replace('%20', ' ', $category_path);
@@ -86,8 +83,6 @@ function get_category_by_slug( $slug  ) {
 
 // Get the ID of a category from its name
 function get_cat_ID($cat_name='General') {
-       global $wpdb;
-
        $cat = get_term_by('name', $cat_name, 'category');
        if ($cat)
                return $cat->term_id;
@@ -132,22 +127,11 @@ function sanitize_category_field($field, $value, $cat_id, $context) {
 // Tags
 
 function &get_tags($args = '') {
-       global $wpdb, $category_links;
-
-       $key = md5( serialize( $args ) );
-       if ( $cache = wp_cache_get( 'get_tags', 'category' ) )
-               if ( isset( $cache[ $key ] ) )
-                       return apply_filters('get_tags', $cache[$key], $args);
-
-
        $tags = get_terms('post_tag', $args);
 
        if ( empty($tags) )
                return array();
 
-       $cache[ $key ] = $tags;
-       wp_cache_set( 'get_tags', $cache, 'category' );
-
        $tags = apply_filters('get_tags', $tags, $args);
        return $tags;
 }