public function TokenFilter::settingsForm in Token Filter 8

Generates a filter's settings form.

Parameters

array $form: A minimally prepopulated form array.

\Drupal\Core\Form\FormStateInterface $form_state: The state of the (entire) configuration form.

Return value

array The $form array with additional form elements for the settings of this filter. The submitted form values should match $this->settings.

Overrides FilterBase::settingsForm

File

src/Plugin/Filter/TokenFilter.php, line 104

Class

TokenFilter

Provides a filter that replaces global and entity tokens with their values.

Namespace

Drupal\token_filter\Plugin\Filter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form['replace_empty'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Replace empty values'),
    '#description' => $this
      ->t('Remove tokens from text if they cannot be replaced with a value'),
    '#default_value' => $this->settings['replace_empty'],
  ];
  return $form;
}