Update the thumbnail for the media item.

@internal

@todo There has been some disagreement about how to handle updates to thumbnails. We need to decide on what the API will be for this. https://www.drupal.org/node/2878119

Parameters

bool $from_queue: Specifies whether the thumbnail update is triggered from the queue.

Return value

\Drupal\media\MediaInterface The updated media item.

1 call to Media::updateThumbnail()

Media::updateQueuedThumbnail in core/modules/media/src/Entity/Media.php

Updates the queued thumbnail for the media item.

File

core/modules/media/src/Entity/Media.php, line 161

Class

Media

Defines the media entity class.

Namespace

Drupal\media\Entity

Code

protected function updateThumbnail($from_queue = FALSE) {
  $this->thumbnail->target_id = $this->loadThumbnail($this->getThumbnailUri($from_queue))
    ->id();
  $this->thumbnail->width = $this->getThumbnailWidth($from_queue);
  $this->thumbnail->height = $this->getThumbnailHeight($from_queue);
  // Set the thumbnail alt.
  $media_source = $this->getSource();
  $plugin_definition = $media_source->getPluginDefinition();
  $this->thumbnail->alt = '';
  if (!empty($plugin_definition['thumbnail_alt_metadata_attribute'])) {
    $this->thumbnail->alt = $media_source->getMetadata($this, $plugin_definition['thumbnail_alt_metadata_attribute']);
  }
  return $this;
}

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