public function tag_list()
        {
                $tagcount = 0;
                $sql = "SELECT t.term AS slug, t.term_display AS text, count(tp.object_id) as ttl
                        FROM {terms} t
                        INNER JOIN {object_terms} tp
                        ON t.id=tp.term_id
                        INNER JOIN {posts} p
                        ON p.id=tp.object_id AND p.status = ?
                        WHERE t.vocabulary_id = ? AND tp.object_type_id = ?
                        GROUP BY t.term
                        ORDER BY t.term_display";

                foreach( DB::get_results( $sql, array(Post::status('published'), Tags::vocabulary()->id, Vocabulary::object_type_id( 'post' ) ) ) as $index=> $tag) {
                        if ( $tagcount++ != 0 ) { echo ", "; }
                        echo "<a href=\"" . URL::get('display_entries_by_tag', 'tag=' . $tag->tag_slug) . "\">{$tag->tag_text}</a>";
                }