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

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git-svn-id: https://develop.svn.wordpress.org/trunk@5248 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2007-04-12 02:27:12 +00:00
parent e8c058cfc1
commit d8c8ecb711
5 changed files with 9 additions and 9 deletions
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wp-includes/category.php
+3 -3
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@@ -8,7 +8,7 @@ function get_all_category_ids() {
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');
}
return $cat_ids;
@@ -139,7 +139,7 @@ function &get_categories($args = '') {
reset ( $categories );
$cache[ $key ] = $categories;
wp_cache_set( 'get_categories', $cache, 'category' );
wp_cache_add( 'get_categories', $cache, 'category' );
$categories = apply_filters('get_categories', $categories, $r);
return $categories;
@@ -160,7 +160,7 @@ function &get_category(&$category, $output = OBJECT) {
$category = (int) $category;
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');
}
}