Relationship Notice

• Celso

• June 27, 2017 at 5:52 am

I think the documentation needs to be updated for how to query the relationship field https://www.advancedcustomfields.com/resources/relationship/.

I’m on WordPress v4.8 and ACF v5.5.14.

If I run

<?php 
$posts = get_field('relationship_field_name');
if( $posts ): ?>

and there are no posts then WordPress shows Notice: Uninitialized string offset: 0 in /Applications/MAMP/htdocs/nyss/wp-includes/class-wp-query.php on line 3162.

I fixed this by calling get_field directly in the if statement.

<?php 
if( get_field('course_faculty') ):
$posts = get_field('course_faculty');
?>

• ironicmoka

• October 10, 2018 at 10:59 am

Thanks Celso!

That solved for me too