public function PlainStringFormatter::settingsForm in String field formatter 2.0.x

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldFormatter/PlainStringFormatter.php \Drupal\string_field_formatter\Plugin\Field\FieldFormatter\PlainStringFormatter::settingsForm()
2. 8.x src/Plugin/Field/FieldFormatter/PlainStringFormatter.php \Drupal\string_field_formatter\Plugin\Field\FieldFormatter\PlainStringFormatter::settingsForm()

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 StringFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/PlainStringFormatter.php, line 48

Class

PlainStringFormatter

Plugin implementation of the 'plain_string_formatter' formatter.

Namespace

Drupal\string_field_formatter\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['wrap_tag'] = [
    '#title' => $this
      ->t('Wrapper tag'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('wrap_tag'),
    '#empty_option' => $this
      ->t('- None -'),
    '#empty_value' => static::$wrapTagEmptyValue,
    '#options' => $this
      ->wrapTagOptions(),
  ];
  $element['wrap_class'] = [
    '#title' => $this
      ->t('Classes for wrapper tag'),
    '#type' => 'textfield',
    '#maxlength' => 128,
    '#default_value' => $this
      ->getSetting('wrap_class'),
    '#description' => $this
      ->t('Space separated list of HTML classes.'),
  ];
  return $element;
}