/**
* Purge all variations generated for aliases in $aliasName.
*
* @param array $aliasNames
*/
public function purge(array $aliasNames)
{
foreach ($this->imageFileList as $originalImageId) {
foreach ($aliasNames as $aliasName) {
$variationImageId = $this->variationPathGenerator->getVariationPath($originalImageId, $aliasName);
if (!$this->ioService->exists($variationImageId)) {
continue;
}
$binaryFile = $this->ioService->loadBinaryFile($variationImageId);
$this->ioService->deleteBinaryFile($binaryFile);
if (isset($this->logger)) {
$this->logger->info("Purging {$aliasName} variation {$variationImageId} for original image {$originalImageId}");
}
}
}
}
/**
* Returns path for filtered image from original path, using the VariationPathGenerator.
*
* @param string $path
* @param string $filter
*
* @return string
*/
public function getFilePath($path, $filter)
{
return $this->variationPathGenerator->getVariationPath($path, $filter);
}
