public function BynderVideoFormatter::viewElements in Bynder 4.0.x

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/BynderVideoFormatter.php, line 105

Class

BynderVideoFormatter

Plugin implementation of the 'Bynder Video' formatter.

Namespace

Drupal\bynder\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  $is_entityreference = $this->fieldDefinition
    ->getType() == 'entity_reference';
  foreach ($items as $delta => $item) {

    /** @var \Drupal\media\MediaInterface $media */
    $media = $is_entityreference ? $item->entity : $items
      ->getEntity();
    if (!$media) {
      continue;
    }
    $source_plugin = $media
      ->getSource();
    if ($source_plugin instanceof Bynder && ($video_preview_urls = $source_plugin
      ->getMetadata($media, 'videoPreviewURLs'))) {
      $attributes = new Attribute();
      $attributes
        ->setAttribute('controls', $this
        ->getSetting('controls'))
        ->setAttribute('autoplay', $this
        ->getSetting('autoplay'))
        ->setAttribute('loop', $this
        ->getSetting('loop'))
        ->setAttribute('mute', $this
        ->getSetting('mute'))
        ->setAttribute('width', $this
        ->getSetting('width'))
        ->setAttribute('height', $this
        ->getSetting('height'));
      $source_attributes = [];
      foreach ($video_preview_urls as $video_url) {
        $source_attribute = new Attribute();

        // If the url is relative, make it external using the account domain.
        if (!preg_match('/^https?:/', $video_url)) {
          $bynderSettings = $this->configFactory
            ->get('bynder.settings');
          $accountDomain = $bynderSettings
            ->get('account_domain');
          $accountDomain = rtrim($accountDomain, '/');
          $completeUrl = "https://{$accountDomain}{$video_url}";
          if (UrlHelper::isValid($completeUrl)) {
            $video_url = $completeUrl;
          }
        }
        $source_attribute
          ->setAttribute('src', $video_url);

        // Try to get the extension from metadata.
        // If unable to, get if from the filename.
        // Default to mp4.
        $extensionMetaData = $source_plugin
          ->getMetadata($media, 'extension');
        $extensionType = 'mp4';
        if (!empty($extensionMetaData) && !empty($extensionMetaDataValue = reset($extensionMetaData))) {
          $extensionType = $extensionMetaDataValue;
        }
        else {
          $path_info = pathinfo($video_url);
          if ($path_info['extension']) {
            $extensionType = $path_info['extension'];
          }
        }
        $source_attribute
          ->setAttribute('type', "video/{$extensionType}");
        $source_attributes[] = $source_attribute;
      }
      $elements[] = [
        '#theme' => 'bynder_video',
        '#attributes' => $attributes,
        '#source_attributes' => $source_attributes,
      ];
    }
  }
  return $elements;
}