public function FootnotesFilter::settingsForm in Footnotes 8.2

Create the settings form for the filter.

@todo Add validation of submited form values, it already exists for drupal 7, must update it only.

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/FootnotesFilter.php, line 334

Class

FootnotesFilter

Provides a base filter for Footnotes filter.

Namespace

Drupal\footnotes\Plugin\Filter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $settings['footnotes_collapse'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Collapse footnotes with identical content'),
    '#default_value' => $this->settings['footnotes_collapse'],
    '#description' => $this
      ->t('If two footnotes have the exact same content, they will be collapsed into one as if using the same value="" attribute.'),
  ];
  $settings['footnotes_html'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Handle footnote text as HTML'),
    '#default_value' => $this->settings['footnotes_html'],
    '#description' => $this
      ->t('If not checked, a HTML tag in the footnote text will be shown as-is to the user.'),
  ];
  return $settings;
}