ID )[0]->term_id; // Retrieve the number of related posts from customizer setting $aster_bike_rental_related_posts_count = get_theme_mod( 'aster_bike_rental_related_posts_count'); $aster_bike_rental_args = array( 'cat' => $aster_bike_rental_cat_content_id, 'posts_per_page' => $aster_bike_rental_related_posts_count, // Use the customizer setting ); $aster_bike_rental_query = new WP_Query( $aster_bike_rental_args ); if ( $aster_bike_rental_query->have_posts() ) : ?>