Changeset 5248 for trunk/wp-includes/category.php

Timestamp:

04/12/2007 02:27:12 AM (18 years ago)

Author:

ryan

Message:

Actually make use of wp_cache_add to avoid unnecessary cache writes. Props skeltoac. fixes #4138

File:

• trunk/wp-includes/category.php (modified) (3 diffs)

trunk/wp-includes/category.php

@@ -9 +9 @@
     if ( ! $cat_ids = wp_cache_get('all_category_ids', 'category') ) {
         $cat_ids = $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories");
-        wp_cache_set('all_category_ids', $cat_ids, 'category');
+        wp_cache_add('all_category_ids', $cat_ids, 'category');
     }
 
@@ -140 +140 @@
 
     $cache[ $key ] = $categories;
-    wp_cache_set( 'get_categories', $cache, 'category' );
+    wp_cache_add( 'get_categories', $cache, 'category' );
 
     $categories = apply_filters('get_categories', $categories, $r);
@@ -161 +161 @@
         if ( ! $_category = wp_cache_get($category, 'category') ) {
             $_category = $wpdb->get_row("SELECT * FROM $wpdb->categories WHERE cat_ID = '$category' LIMIT 1");
-            wp_cache_set($category, $_category, 'category');
+            wp_cache_add($category, $_category, 'category');
         }
     }