'project' , //'posts_per_page' => 4 ); $args = array( 'post_type' => 'project' , 'numberposts' => -1); $postslist = get_posts( $args ); global $post; foreach ($postslist as $post) : setup_postdata($post); $terms = wp_get_post_terms( get_the_ID(), 'project_type'); $termsClass = ""; foreach($terms as $term){ $termsClass .= $term->slug . " "; } ?>