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Caching for get_bookmarks

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git-svn-id: http://svn.automattic.com/wordpress/trunk@4520 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
matt 2006-11-23 17:04:05 +00:00
parent e05b055337
commit b7d514be34
1 changed files with 21 additions and 5 deletions
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26
wp-includes/bookmark.php
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@ -19,7 +19,7 @@ function get_bookmark($bookmark_id, $output = OBJECT) {
// Deprecate // Deprecate
function get_link($bookmark_id, $output = OBJECT) { function get_link($bookmark_id, $output = OBJECT) {
return get_bookmark($bookmark_id, $output); return get_bookmark($bookmark_id, $output);
} }
function get_bookmarks($args = '') { function get_bookmarks($args = '') {
@ -35,6 +35,11 @@ function get_bookmarks($args = '') {
$r = array_merge($defaults, $r); $r = array_merge($defaults, $r);
extract($r); extract($r);
$key = md5( serialize( $r ) );
if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) )
if ( isset( $cache[ $key ] ) )
return apply_filters('get_bookmarks', $cache[ $key ], $r );
$inclusions = ''; $inclusions = '';
if ( !empty($include) ) { if ( !empty($include) ) {
$exclude = ''; //ignore exclude, category, and category_name params if using include $exclude = ''; //ignore exclude, category, and category_name params if using include
@ -50,7 +55,7 @@ function get_bookmarks($args = '') {
} }
} }
} }
if (!empty($inclusions)) if (!empty($inclusions))
$inclusions .= ')'; $inclusions .= ')';
$exclusions = ''; $exclusions = '';
@ -65,9 +70,9 @@ function get_bookmarks($args = '') {
} }
} }
} }
if (!empty($exclusions)) if (!empty($exclusions))
$exclusions .= ')'; $exclusions .= ')';
if ( ! empty($category_name) ) { if ( ! empty($category_name) ) {
if ( $cat_id = $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE cat_name='$category_name' LIMIT 1") ) if ( $cat_id = $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE cat_name='$category_name' LIMIT 1") )
$category = $cat_id; $category = $cat_id;
@ -87,7 +92,7 @@ function get_bookmarks($args = '') {
} }
} }
if (!empty($category_query)) { if (!empty($category_query)) {
$category_query .= ')'; $category_query .= ')';
$join = " LEFT JOIN $wpdb->link2cat ON ($wpdb->links.link_id = $wpdb->link2cat.link_id) "; $join = " LEFT JOIN $wpdb->link2cat ON ($wpdb->links.link_id = $wpdb->link2cat.link_id) ";
} }
@ -128,7 +133,18 @@ function get_bookmarks($args = '') {
$query .= " LIMIT $limit"; $query .= " LIMIT $limit";
$results = $wpdb->get_results($query); $results = $wpdb->get_results($query);
$cache[ $key ] = $results;
wp_cache_set( 'get_bookmarks', $cache, 'bookmark' );
return apply_filters('get_bookmarks', $results, $r); return apply_filters('get_bookmarks', $results, $r);
} }
function delete_get_bookmark_cache() {
wp_cache_delete( 'get_bookmarks', 'bookmark' );
}
add_action( 'add_link', 'delete_get_bookmark_cache' );
add_action( 'edit_link', 'delete_get_bookmark_cache' );
add_action( 'delete_link', 'delete_get_bookmark_cache' );
?> ?>