ID )[0]->term_id; // Retrieve the number of related posts from customizer setting $auto_mechanic_related_posts_count = get_theme_mod( 'auto_mechanic_related_posts_count'); $args = array( 'cat' => $auto_mechanic_cat_content_id, 'posts_per_page' => $auto_mechanic_related_posts_count, ); $auto_mechanic_query = new WP_Query( $args ); if ( $auto_mechanic_query->have_posts() ) : ?>