Changeset 16267 for trunk/wp-includes/class-wp-object-query.php

Timestamp:

11/09/2010 11:30:35 PM (16 years ago)

Author:

scribu

Message:

Make get_tax_sql() a standalone function. See #15032

File:

• trunk/wp-includes/class-wp-object-query.php (modified) (1 diff)

trunk/wp-includes/class-wp-object-query.php

@@ -73 +73 @@
 
         /*
-         * Used internally to generate an SQL string for searching across multiple taxonomies
-         *
-         * @access protected
-         * @since 3.1.0
-         *
-         * @param array $tax_query List of taxonomy queries. A single taxonomy query is an associative array:
-         * - 'taxonomy' string|array The taxonomy being queried
-         * - 'terms' string|array The list of terms
-         * - 'field' string (optional) Which term field is being used.
-         *              Possible values: 'term_id', 'slug' or 'name'
-         *              Default: 'slug'
-         * - 'operator' string (optional)
-         *              Possible values: 'IN' and 'NOT IN'.
-         *              Default: 'IN'
-         * - 'include_children' bool (optional) Whether to include child terms.
-         *              Default: true
-         *
-         * @param string $object_id_column
-         * @return string
-         */
-        function get_tax_sql( $tax_query, $object_id_column ) {
-                global $wpdb;
-
-                $sql = array();
-                foreach ( $tax_query as $query ) {
-                        if ( !isset( $query['include_children'] ) )
-                                $query['include_children'] = true;
-
-                        $query['do_query'] = false;
-
-                        $sql_single = get_objects_in_term( $query['terms'], $query['taxonomy'], $query );
-
-                        if ( empty( $sql_single ) )
-                                return ' AND 0 = 1';
-
-                        $sql[] = $sql_single;
-                }
-
-                if ( 1 == count( $sql ) ) {
-                        $ids = $wpdb->get_col( $sql[0] );
-                } else {
-                        $r = "SELECT object_id FROM $wpdb->term_relationships WHERE 1=1";
-                        foreach ( $sql as $query )
-                                $r .= " AND object_id IN ($query)";
-
-                        $ids = $wpdb->get_col( $r );
-                }
-
-                if ( !empty( $ids ) )
-                        return " AND $object_id_column IN(" . implode( ', ', $ids ) . ")";
-                else
-                        return ' AND 0 = 1';
-        }
-
-        /*
          * Used internally to generate an SQL string for searching across multiple columns
          *