I’m having some trouble making this work…
I’m trying to 1) pull in a relationship field from a connected post, but 2) only displaying that if it exists.
First, I know how to display values from the same post’s ACF fields only if it exists:
<?php if( $doesitexist = get_field('field_name') ){ ?>
<?php echo get_field_object('field_name')['label']; ?><br />
<?php the_field('field_name'); ?>
<?php } ?>
Got that. Second, I know how to connect the current post to another post-type’s post and display a field value from that other post…
<?php $posts = get_field('doctors'); if( $posts ): ?>
<?php foreach( $posts as $post): ?>
<?php setup_postdata($post); ?>
<?php the_field('doctor_name'); ?>
<?php endforeach; ?>
<?php wp_reset_postdata(); ?>
<?php endif; ?>
My question is…how can I combine those so that the field label and name FROM a relationship-connected post will only show IF it exists?
I know this is an old question and the OP may not still be looking for help, but someone may have the same question.
Using the above code to work from:
global $post;
$posts = get_field('doctors');
if ($posts) {
foreach ($posts as $post) {
setup_postdata($post);
$name = get_field('doctor_name');
if ($name) {
$field_object = get_field_object('doctor_name');
echo $field_object[label],': ',$name;
}
} // end foreach
wp_reset_postdata();
} // end if posts
