public function MediaThumbnailManager::deleteThumbnail in Media Thumbnails 8

Delete a media thumbnail.

Parameters

\Drupal\media\MediaInterface $media: The media object.

1 call to MediaThumbnailManager::deleteThumbnail()

MediaThumbnailManager::updateThumbnail in src/Plugin/MediaThumbnailManager.php

Update a media thumbnail.

File

src/Plugin/MediaThumbnailManager.php, line 119

Class

MediaThumbnailManager

Provides the Media thumbnail plugin manager.

Namespace

Drupal\media_thumbnails\Plugin

Code

public function deleteThumbnail(MediaInterface $media) {

  // Get the thumbnail file object.

  /** @var \Drupal\file\FileInterface $thumbnail */
  $thumbnail = $this
    ->getThumbnail($media);

  // Remove the thumbnail from the media entity.
  $media
    ->set('thumbnail', NULL);

  // Don't delete thumbnails used in other places.

  /** @var \Drupal\file\FileUsage\FileUsageInterface $fileUsage */
  $fileUsage = $this->container
    ->get('file.usage');
  $usage = $fileUsage
    ->listUsage($thumbnail);
  $count = 0;
  array_walk_recursive($usage, static function () use (&$count) {
    $count++;
  });
  if ($count > 1) {
    return;
  }

  // Don't delete generic default thumbnails.
  if ($thumbnail
    ->getCreatedTime() < $media
    ->getCreatedTime()) {
    return;
  }

  // Delete the thumbnail file.
  try {
    $thumbnail
      ->delete();
  } catch (EntityStorageException $e) {
  }
}