function bootstrap_carousel_field_is_empty in bootstrap_carousel 7

Implements hook_field_is_empty().

File

./bootstrap_carousel.module, line 168

Bootstrap carousel module hooks.

Code

function bootstrap_carousel_field_is_empty($item, $field) {

  // Image or Video are required for each valid slide item.
  if (empty($item['carousel_image']) && empty($item['carousel_video'])) {
    return TRUE;
  }
  return FALSE;
}