function NullArgument::buildOptionsForm

Override buildOptionsForm() so that only the relevant options are displayed to the user.

Overrides ArgumentPluginBase::buildOptionsForm

File

core/modules/views/src/Plugin/views/argument/NullArgument.php, line 26

Class

NullArgument

Argument handler that ignores the argument.

Namespace

Code

public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form['must_not_be'] = [
        '#type' => 'checkbox',
        '#title' => $this->t('Fail basic validation if any argument is given'),
        '#default_value' => !empty($this->options['must_not_be']),
        '#description' => $this->t('By checking this field, you can use this to make sure views with more arguments than necessary fail validation.'),
        '#group' => 'options][more',
    ];
    unset($form['exception']);
}