get_terms_orderby, get_terms_fields, and tag_clooud-sort filters. Props jhodgdon, filosofo. fixes #9004
git-svn-id: http://svn.automattic.com/wordpress/trunk@11037 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -573,6 +573,9 @@ function default_topic_count_text( $count ) {
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* 'format' argument will format the tags in a UL HTML list. The array value for
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* the 'format' argument will return in PHP array type format.
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*
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* The 'tag_cloud_sort' filter allows you to override the sorting done
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* by the 'orderby' argument; passed to the filter: $tags array and $args array.
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*
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* The 'orderby' argument will accept 'name' or 'count' and defaults to 'name'.
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* The 'order' is the direction to sort, defaults to 'ASC' and can be 'DESC' or
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* 'RAND'.
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@ -618,6 +621,8 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
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else
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uasort( $tags, create_function('$a, $b', 'return ($a->count > $b->count);') );
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$tags = apply_filters( 'tag_cloud_sort', $tags, $args );
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if ( 'DESC' == $order )
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$tags = array_reverse( $tags, true );
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elseif ( 'RAND' == $order ) {
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@ -526,6 +526,12 @@ function get_term_to_edit( $id, $taxonomy ) {
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* The 'list_terms_exclusions' filter passes the compiled exclusions along with
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* the $args.
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*
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* The 'get_terms_orderby' filter passes the ORDER BY clause for the query
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* along with the $args array.
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* The 'get_terms_fields' filter passes the fields for the SELECT query
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* along with the $args array.
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*
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* The list of arguments that $args can contain, which will overwrite the defaults:
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*
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* orderby - Default is 'name'. Can be name, count, or nothing (will use
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@ -673,6 +679,7 @@ function &get_terms($taxonomies, $args = '') {
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$orderby = 't.term_group';
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else
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$orderby = 't.term_id';
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$orderby = apply_filters( 'get_terms_orderby', $orderby, $args );
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$where = '';
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$inclusions = '';
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@ -757,13 +764,14 @@ function &get_terms($taxonomies, $args = '') {
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$where .= " AND (t.name LIKE '%$search%')";
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}
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$select_this = '';
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$selects = array();
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if ( 'all' == $fields )
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$select_this = 't.*, tt.*';
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$selects = array('t.*', 'tt.*');
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else if ( 'ids' == $fields )
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$select_this = 't.term_id, tt.parent, tt.count';
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$selects = array('t.term_id', 'tt.parent', 'tt.count');
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else if ( 'names' == $fields )
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$select_this = 't.term_id, tt.parent, tt.count, t.name';
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$selects = array('t.term_id', 'tt.parent', 'tt.count', 't.name');
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$select_this = implode(', ', apply_filters( 'get_terms_fields', $selects, $args ));
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$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";
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