function flickrfield_content_is_empty in Flickr 6

Implements hook_content_is_empty().

File

field/flickrfield.module, line 218

Defines a Flickr field type.

Code

function flickrfield_content_is_empty($item, $field) {
  if ($field['type'] == 'flickrfield') {
    return empty($item['id']) && empty($item['url']);
  }
  elseif ($field['type'] == 'flickrfield_photoset') {
    return empty($item['flickrid']);
  }
}