public function BootstrapCarouselImageFormatter::settingsForm in Bootstrap Carousel Image Formatter 8.3

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/BootstrapCarouselImageFormatter.php, line 108

Class

BootstrapCarouselImageFormatter

Plugin implementation of the 'bootstrap_image_carousel_formatter' formatter.

Namespace

Drupal\bootstrap_carousel_if\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = [];
  $yesNo = [
    0 => $this
      ->t('No'),
    1 => $this
      ->t('Yes'),
  ];
  $element['interval'] = [
    '#title' => $this
      ->t('Interval'),
    '#type' => 'textfield',
    '#default_value' => $this
      ->getSetting('interval'),
    '#size' => 10,
    '#required' => TRUE,
  ];
  $element['pause'] = [
    '#title' => $this
      ->t('Pause on hover'),
    '#type' => 'select',
    '#options' => $yesNo,
    '#default_value' => $this
      ->getSetting('pause'),
  ];
  $element['wrap'] = [
    '#title' => $this
      ->t('Wrap'),
    '#type' => 'select',
    '#options' => $yesNo,
    '#default_value' => $this
      ->getSetting('wrap'),
  ];
  $element['indicators'] = [
    '#title' => $this
      ->t('Indicators'),
    '#type' => 'select',
    '#options' => $yesNo,
    '#default_value' => $this
      ->getSetting('indicators'),
  ];
  $element['controls'] = [
    '#title' => $this
      ->t('Controls'),
    '#type' => 'select',
    '#options' => $yesNo,
    '#default_value' => $this
      ->getSetting('controls'),
  ];
  $image_styles = image_style_options(FALSE);
  $element['image_style'] = [
    '#title' => $this
      ->t('Image style'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style'),
    '#empty_option' => $this
      ->t('None (original image)'),
    '#options' => $image_styles,
    '#description' => [
      '#markup' => $this->linkGenerator
        ->generate($this
        ->t('Configure Image Styles'), new Url('entity.image_style.collection')),
      '#access' => $this->currentUser
        ->hasPermission('administer image styles'),
    ],
  ];
  return $element;
}