public function TableFormatter::settingsForm in File Hash 8

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form elements for the formatter settings.

Overrides DescriptionAwareFileFormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/TableFormatter.php, line 85

Class

TableFormatter

Plugin implementation of the 'filehash_table' formatter.

Namespace

Drupal\filehash\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $names = filehash_names();
  $options = [];
  foreach (filehash_algos() as $algo) {
    $options[$algo] = $names[$algo];
  }
  $form['algo'] = [
    '#title' => $this
      ->t('Hash algorithm'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('algo'),
    '#options' => $options,
  ];
  return $form;
}