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Abstract object term cache a bit more. see #4189

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git-svn-id: https://develop.svn.wordpress.org/trunk@5616 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2007-05-31 21:38:33 +00:00
parent 46745ee278
commit 0b91f4aaca
3 changed files with 80 additions and 53 deletions
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wp-includes/post.php
+2 -50
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@@ -1664,8 +1664,7 @@ function clean_post_cache($id) {
if ( isset ($post_meta_cache[$blog_id][$id] ) )
unset( $post_meta_cache[$blog_id][$id] );
if ( isset( $post_term_cache[$blog_id][$id]) )
unset ( $post_term_cache[$blog_id][$id] );
clean_object_term_cache($id, 'post');
}
function update_page_cache(&$pages) {
@@ -1691,53 +1690,6 @@ function clean_page_cache($id) {
wp_cache_delete( 'get_pages', 'page' );
}
function &get_post_term_cache($id, $taxonomy) {
global $post_term_cache, $blog_id;
if ( isset($post_term_cache[$blog_id][$id][$taxonomy]) )
return $post_term_cache[$blog_id][$id][$taxonomy];
return false;
}
// TODO abstract this to work for any object.
function update_post_term_cache($post_ids) {
global $wpdb, $post_term_cache, $blog_id;
if ( empty($post_ids) )
return;
if ( is_array($post_ids) )
$post_id_list = implode(',', $post_ids);
$post_id_array = (array) explode(',', $post_ids);
$count = count( $post_id_array);
for ( $i = 0; $i < $count; $i++ ) {
$post_id = (int) $post_id_array[ $i ];
if ( isset( $post_term_cache[$blog_id][$post_id] ) ) {
unset( $post_id_array[ $i ] );
continue;
}
}
if ( count( $post_id_array ) == 0 )
return;
$terms = get_object_terms($post_id_array, array('category', 'post_tag'), 'fields=all_with_object_id');
if ( empty($terms) )
return;
foreach ( $terms as $term )
$post_term_cache[$blog_id][$term->object_id][$term->taxonomy][$term->term_id] = $term;
foreach ( $post_id_array as $id ) {
if ( ! isset($post_term_cache[$blog_id][$id]) ) {
$post_term_cache[$blog_id][$id]['category'] = array();
$post_term_cache[$blog_id][$id]['post_tag'] = array();
}
}
}
function update_post_caches(&$posts) {
global $post_cache;
global $wpdb, $blog_id;
@@ -1754,7 +1706,7 @@ function update_post_caches(&$posts) {
$post_id_list = implode(',', $post_id_array);
update_post_term_cache($post_id_list);
update_object_term_cache($post_id_list, 'post');
update_postmeta_cache($post_id_list);
}