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Eliminate object_term_cache array. see #5182 

git-svn-id: http://svn.automattic.com/wordpress/trunk@6243 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-10-13 18:23:59 +00:00
parent 4a43a0b353
commit a8d380c32c
1 changed files with 30 additions and 38 deletions
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68
wp-includes/taxonomy.php
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@ -1159,7 +1159,7 @@ function wp_update_term_count( $terms, $taxonomy ) {
// Default count updater // Default count updater
foreach ($terms as $term) { foreach ($terms as $term) {
$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term) ); $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term) );
$wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxnomy_id' => $term ) ); $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
} }
} }
@ -1174,19 +1174,11 @@ function wp_update_term_count( $terms, $taxonomy ) {
// //
function clean_object_term_cache($object_ids, $object_type) { function clean_object_term_cache($object_ids, $object_type) {
global $object_term_cache, $blog_id;
if ( !is_array($object_ids) ) if ( !is_array($object_ids) )
$object_ids = array($object_ids); $object_ids = array($object_ids);
$taxonomies = get_object_taxonomies($object_type); foreach ( $object_ids as $id )
wp_cache_delete($id, 'object_terms');
foreach ( $object_ids as $id ) {
foreach ( $taxonomies as $taxonomy ) {
if ( isset($object_term_cache[$blog_id][$id][$taxonomy]) )
unset($object_term_cache[$blog_id][$id][$taxonomy]);
}
}
} }
function clean_term_cache($ids, $taxonomy = '') { function clean_term_cache($ids, $taxonomy = '') {
@ -1222,19 +1214,19 @@ function clean_term_cache($ids, $taxonomy = '') {
} }
function &get_object_term_cache($id, $taxonomy) { function &get_object_term_cache($id, $taxonomy) {
global $object_term_cache, $blog_id; $terms = wp_cache_get($id, 'object_terms');
if ( false !== $terms ) {
if ( isset($object_term_cache[$blog_id][$id][$taxonomy]) ) if ( isset($terms[$taxonomy]) )
return $object_term_cache[$blog_id][$id][$taxonomy]; return $terms[$taxonomy];
else
if ( isset($object_term_cache[$blog_id][$id]) ) return array();
return array(); }
return false; return false;
} }
function update_object_term_cache($object_ids, $object_type) { function update_object_term_cache($object_ids, $object_type) {
global $wpdb, $object_term_cache, $blog_id; global $wpdb;
if ( empty($object_ids) ) if ( empty($object_ids) )
return; return;
@ -1242,30 +1234,30 @@ function update_object_term_cache($object_ids, $object_type) {
if ( !is_array($object_ids) ) if ( !is_array($object_ids) )
$object_ids = explode(',', $object_ids); $object_ids = explode(',', $object_ids);
$count = count( $object_ids); $object_ids = array_map('intval', $object_ids);
for ( $i = 0; $i < $count; $i++ ) {
$object_id = (int) $object_ids[ $i ]; $ids = array();
if ( isset( $object_term_cache[$blog_id][$object_id] ) ) { foreach ( (array) $object_ids as $id ) {
unset( $object_ids[ $i ] ); if ( false === wp_cache_get($id, 'object_terms') )
continue; $ids[] = $id;
}
} }
if ( count( $object_ids ) == 0 ) if ( empty( $ids ) )
return; return false;
$terms = wp_get_object_terms($object_ids, get_object_taxonomies($object_type), 'fields=all_with_object_id'); $terms = wp_get_object_terms($ids, get_object_taxonomies($object_type), 'fields=all_with_object_id');
if ( empty($terms) ) $object_terms = array();
return; foreach ( (array) $terms as $term )
$object_terms[$term->object_id][$term->taxonomy][$term->term_id] = $term;
foreach ( $terms as $term ) foreach ( $ids as $id ) {
$object_term_cache[$blog_id][$term->object_id][$term->taxonomy][$term->term_id] = $term; if ( ! isset($object_terms[$id]) )
$object_terms[$id] = array();
foreach ( $object_ids as $id ) {
if ( ! isset($object_term_cache[$blog_id][$id]) )
$object_term_cache[$blog_id][$id] = array();
} }
foreach ( $object_terms as $id => $value )
wp_cache_set($id, $value, 'object_terms');
} }
function update_term_cache($terms, $taxonomy = '') { function update_term_cache($terms, $taxonomy = '') {
@ -1393,7 +1385,7 @@ function _update_post_term_count( $terms ) {
foreach ( $terms as $term ) { foreach ( $terms as $term ) {
$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type = 'post' AND term_taxonomy_id = %d", $term ) ); $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type = 'post' AND term_taxonomy_id = %d", $term ) );
$wpdb->update( $wpdb->term_taxnomoy, compact( 'count' ), array( 'term_taxnomy_id' => $term ) ); $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
} }
} }