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Don't limit query when descending hierarchy. Props filosofo. fixes #8832

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git-svn-id: http://svn.automattic.com/wordpress/trunk@10416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-01-22 22:59:29 +00:00
parent 576f4098d4
commit 0982df4801
1 changed files with 11 additions and 8 deletions
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19
wp-includes/taxonomy.php
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@ -736,14 +736,15 @@ function &get_terms($taxonomies, $args = '') {
if ( $hide_empty && !$hierarchical )
$where .= ' AND tt.count > 0';
if ( !empty($number) ) {
// don't limit the query results when we have to descend the family tree
if ( ! empty($number) && ! $hierarchical && empty( $child_of ) && '' == $parent ) {
if( $offset )
$number = 'LIMIT ' . $offset . ',' . $number;
$limit = 'LIMIT ' . $offset . ',' . $number;
else
$number = 'LIMIT ' . $number;
$limit = 'LIMIT ' . $number;
} else
$number = '';
$limit = '';
if ( !empty($search) ) {
$search = like_escape($search);
@ -758,13 +759,11 @@ function &get_terms($taxonomies, $args = '') {
else if ( 'names' == $fields )
$select_this = 't.term_id, tt.parent, tt.count, t.name';
$query = "SELECT $select_this FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ($in_taxonomies) $where ORDER BY $orderby $order $number";
$query = "SELECT $select_this FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ($in_taxonomies) $where ORDER BY $orderby $order $limit";
$terms = $wpdb->get_results($query);
if ( 'all' == $fields ) {
$terms = $wpdb->get_results($query);
update_term_cache($terms);
} else if ( ('ids' == $fields) || ('names' == $fields) ) {
$terms = $wpdb->get_results($query);
}
if ( empty($terms) ) {
@ -812,6 +811,10 @@ function &get_terms($taxonomies, $args = '') {
$terms = $_terms;
}
if ( 0 < $number && intval(@count($terms)) > $number ) {
$terms = array_slice($terms, $offset, $number);
}
wp_cache_add( $cache_key, $terms, 'terms' );
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);