I have added the first code snippet from this page https://www.advancedcustomfields.com/resources/relationship/:
<?php
$posts = get_field('relationship_field_name');
if( $posts ): ?>
<ul>
<?php foreach( $posts as $post): // variable must be called $post (IMPORTANT) ?>
<?php setup_postdata($post); ?>
<li>
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
<span>Custom field from $post: <?php the_field('author'); ?></span>
</li>
<?php endforeach; ?>
</ul>
<?php wp_reset_postdata(); // IMPORTANT - reset the $post object so the rest of the page works correctly ?>
<?php endif; ?>
I have added the code to content-single-product.php
However, no links are displaying.
Do you think it could be the $posts bit? i ask as the content type is product, it’s not a straight forward post content type.
