function HandlerBase::validateExtraOptionsForm
Validate the options form.
Parameters
array $form: Associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
File
- 
              core/modules/ views/ src/ Plugin/ views/ HandlerBase.php, line 414 
Class
- HandlerBase
- Base class for Views handler plugins.
Namespace
Drupal\views\Plugin\viewsCode
public function validateExtraOptionsForm($form, FormStateInterface $form_state) {
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