public function MediaPdfThumbnailFieldFormatter::settingsForm in Media PDF Thumbnail 8.3

Same name and namespace in other branches

1. 8.4 src/Plugin/Field/FieldFormatter/MediaPdfThumbnailFieldFormatter.php \Drupal\media_pdf_thumbnail\Plugin\Field\FieldFormatter\MediaPdfThumbnailFieldFormatter::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 MediaThumbnailFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/MediaPdfThumbnailFieldFormatter.php, line 89

Class

MediaPdfThumbnailFieldFormatter

Plugin implementation of the 'media_pdf_thumbnail_field_formatter' formatter.

Namespace

Drupal\media_pdf_thumbnail\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['image_link']['#options']['file'] = $this
    ->t('File');
  return $element;
}