Note that this repository is not part of the public API. Use the asset's getThumbnail() method instead.
/**
* Refreshes a thumbnail and persists the thumbnail
*
* @param Thumbnail $thumbnail
* @return void
*/
public function refreshThumbnail(Thumbnail $thumbnail)
{
$thumbnail->refresh();
$this->persistenceManager->whiteListObject($thumbnail);
if (!$this->persistenceManager->isNewObject($thumbnail)) {
$this->thumbnailRepository->update($thumbnail);
}
}
/**
* Render ungenerated thumbnails
*
* Loops over ungenerated thumbnails and renders them. Optional ``limit`` parameter to limit the amount of
* thumbnails to be rendered to avoid memory exhaustion.
*
* @param integer $limit Limit the amount of thumbnails to be rendered to avoid memory exhaustion
* @return void
*/
public function renderThumbnailsCommand($limit = null)
{
$thumbnailCount = $this->thumbnailRepository->countUngenerated();
$iterator = $this->thumbnailRepository->findUngeneratedIterator();
$this->output->progressStart($limit !== null && $thumbnailCount > $limit ? $limit : $thumbnailCount);
$iteration = 0;
foreach ($this->thumbnailRepository->iterate($iterator) as $thumbnail) {
if ($thumbnail->getResource() === null) {
$this->thumbnailService->refreshThumbnail($thumbnail);
$this->persistenceManager->persistAll();
}
$this->output->progressAdvance(1);
$iteration++;
if ($iteration === $limit) {
break;
}
}
}