public function SwaggerUIFormatter::view in Swagger UI Field Formatter 8

Overrides EntityReferenceFormatterBase::view

See also

::prepareView()

::getEntitiestoView()

File

src/Plugin/Field/FieldFormatter/SwaggerUIFormatter.php, line 126

Class

SwaggerUIFormatter

Plugin implementation of the 'swagger_ui' formatter.

Namespace

Drupal\swagger_ui_formatter\Plugin\Field\FieldFormatter

Code

public function view(FieldItemListInterface $items, $langcode = NULL) {
  $swagger_files = [];

  /** @var \Drupal\file\Entity\File $file */
  foreach ($this
    ->getEntitiesToView($items, $langcode) as $delta => $file) {
    $swagger_files[] = file_create_url($file
      ->getFileUri());
  }
  $elements = parent::view($items, $langcode);
  $elements['#attached'] = [
    'library' => [
      'swagger_ui_formatter/swagger_ui_formatter.swagger_ui',
    ],
  ];
  $elements['#attached']['drupalSettings']['swaggerUIFormatter'][$this->fieldDefinition
    ->getName()] = [
    'swaggerFiles' => $swagger_files,
    'validator' => $this
      ->getSetting('validator'),
    'validatorUrl' => $this
      ->getSetting('validator_url'),
    'docExpansion' => $this
      ->getSetting('doc_expansion'),
    'showTopBar' => $this
      ->getSetting('show_top_bar'),
    'sortTagsByName' => $this
      ->getSetting('sort_tags_by_name'),
    'supportedSubmitMethods' => array_keys(array_filter($this
      ->getSetting('supported_submit_methods'))),
  ];
  return $elements;
}