ACF使用教程Advanced custom fields

ACF使用文章源自原紫番博客-https://www.yuanzifan.com/54554.html

if( have_rows('parent_field') ):
    while ( have_rows('parent_field') ) : the_row();
        $sub_value = get_sub_field('sub_field');
        // Do something...
    endwhile;
else :
    // no rows found
endif;