function range_field_is_empty in Range 7

Implements hook_field_is_empty().

File

./range.module, line 247

Defines range field types.

Code

function range_field_is_empty($item, $field) {
  if (empty($item['from']) && (string) $item['from'] !== '0' && empty($item['to']) && (string) $item['to'] !== '0') {
    return TRUE;
  }
  return FALSE;
}