/**
* Returns the part of the image filename relative to the cache directory.
*
* @param Request $request The image request
* @return string
*/
private function createFilePath(Request $request)
{
$dimensions = $request->getDimensions();
$flags = $request->getFlags();
$crop = (int) $request->getCrop();
$meta = $request->getMeta();
$ext = $this->getExtension($meta->getType());
$baseFilePath = $this->createCacheDirectoryPath($meta->getHash());
return "{$baseFilePath}.{$dimensions}.{$flags}.{$crop}.{$ext}";
}
