Reply To: Logic between number and relationship fields

• balessan

• July 28, 2016 at 3:44 am

I was able to do it in a static way using some code from another thread here

My current code looks like this

  function load_proper_choices_number ( $field ) {
    global $post;
    if (!$post ||
    		!isset($post->ID) ||
    		( get_post_type($post->ID) != 'featured-content' ) ) {
    				return $field;
    }

    $number_value = get_post_meta($post->ID, 'featured_posts_number');
    $field['max'] = $number_value;

    return $field;
  }
  add_action( 'acf/load_field/name=featured_posts', 'load_proper_choices_number');

Works properly with a refresh every time I change the number of posts using the Number field, and now I will try to achieve it using some javascript. I do assume updating the data-max attributes of the relationship field should do the job.

Will let you know.