Escondendo campo personalizado se estiver vazio no Wordpress
HTML
<h3>Videos</h3>
<?php if (get_field('videos') && get_field('videos') != "") { ?>
<div>
<?php the_field('videos'); ?>
</div>
<?php } ?>
<h3>Videos</h3>
<?php if (get_field('videos') && get_field('videos') != "") { ?>
<div>
<?php the_field('videos'); ?>
</div>
<?php } ?>