ID )[0]->term_id; // Retrieve the number of related posts from customizer setting $aster_portfolio_related_posts_count = get_theme_mod( 'aster_portfolio_related_posts_count', 3 ); $aster_portfolio_args = array( 'cat' => $aster_portfolio_cat_content_id, 'posts_per_page' => $aster_portfolio_related_posts_count, // Use the customizer setting ); $aster_portfolio_query = new WP_Query( $aster_portfolio_args ); if ( $aster_portfolio_query->have_posts() ) : ?>