If a handler has 'extra options' it will get a little settings widget and
another form called extra_options.
File
- drupal/core/modules/views/lib/Drupal/views/Plugin/views/HandlerBase.php, line 353
- Definition of Drupal\views\Plugin\views\HandlerBase.
Class
- HandlerBase
Namespace
Drupal\views\Plugin\views
Code
public function hasExtraOptions() {
return FALSE;
}