public function SliderProFormatter::settingsForm in Slider Pro 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 ImageFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/SliderProFormatter.php, line 72

Class

SliderProFormatter

Plugin annotation @FieldFormatter( id = "slider_pro", label = @Translation("Slider Pro"), field_types = { "image" } )

Namespace

Drupal\slider_pro\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $image_styles = image_style_options(FALSE);
  $description_link = Link::fromTextAndUrl($this
    ->t('Configure Image Styles'), Url::fromRoute('entity.image_style.collection'));
  $element['optionset'] = [
    '#title' => t('Option set'),
    '#type' => 'select',
    '#options' => $this->sliderProManager
      ->getOptionList(),
    '#default_value' => $this
      ->getSetting('optionset'),
    '#required' => TRUE,
  ];
  $element['image_style'] = [
    '#title' => t('Image style'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#description' => $description_link
      ->toRenderable() + [
      '#access' => $this->currentUser
        ->hasPermission('administer image styles'),
    ],
  ];
  $element['image_style_thumb'] = [
    '#title' => t('Image style thumbnail'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style_thumb'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#description' => $description_link
      ->toRenderable() + [
      '#access' => $this->currentUser
        ->hasPermission('administer image styles'),
    ],
  ];
  return $element;
}