function iss_field_is_empty in Image Style Selector 7

Implements hook_field_is_empty().

File

./iss.module, line 53

Image Style Selector field.

Code

function iss_field_is_empty($item, $field) {
  if ($field['type'] == 'iss') {
    return empty($item['image_style']);
  }
  return FALSE;
}