function iframe_field_is_empty in Iframe 7

Implements hook_field_is_empty().

File

./iframe.module, line 294

Defines an iframe field with all attributes.

Code

function iframe_field_is_empty($item, $field) {
  if ('iframe' == $field['type']) {
    if (empty($item['url'])) {
      return TRUE;
    }
  }
  return FALSE;
}