Reply To: Conditionally format a tab name if internal field has value

• John Huebner

• April 16, 2019 at 12:41 am

https://www.advancedcustomfields.com/resources/acf-prepare_field/

// add filter using field key, change to your tab field's key
add_filter('acf/prepare_field/key=field_123456', 'custom_tab_format', 20);
function custom_tab_format($field) {
  // see if other field has value
  if (get_field('other_field_name')) {
    $field['label'] = '<strong>'.$field['label'].'</strong>';
  }
  return $field;
}