public function FilterUrl::settingsForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/filter/src/Plugin/Filter/FilterUrl.php \Drupal\filter\Plugin\Filter\FilterUrl::settingsForm()

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

core/modules/filter/src/Plugin/Filter/FilterUrl.php, line 26

Class

FilterUrl

Provides a filter to convert URLs into links.

Namespace

Drupal\filter\Plugin\Filter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form['filter_url_length'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Maximum link text length'),
    '#default_value' => $this->settings['filter_url_length'],
    '#min' => 1,
    '#field_suffix' => $this
      ->t('characters'),
    '#description' => $this
      ->t('URLs longer than this number of characters will be truncated to prevent long strings that break formatting. The link itself will be retained; just the text portion of the link will be truncated.'),
  ];
  return $form;
}