public function StateTransitionFormFormatter::settingsForm in State Machine 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 FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/StateTransitionFormFormatter.php, line 146

Class

StateTransitionFormFormatter

Plugin implementation of the 'state_transition_form' formatter.

Namespace

Drupal\state_machine\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $supports_confirmation_form = $this
    ->supportsConfirmationForm();
  $form['require_confirmation'] = [
    '#title' => $this
      ->t('Require confirmation before applying the state transition'),
    '#type' => 'checkbox',
    '#default_value' => $this
      ->getSetting('require_confirmation'),
    // We can't support confirmation forms for state transition forms without
    // the "state-transition-form" link template.
    '#access' => $supports_confirmation_form,
  ];
  $form['use_modal'] = [
    '#title' => $this
      ->t('Display confirmation in a modal dialog'),
    '#type' => 'checkbox',
    '#default_value' => $this
      ->getSetting('use_modal'),
    '#states' => [
      'visible' => [
        ':input[name*="require_confirmation"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#access' => $supports_confirmation_form,
  ];
  return $form;
}