public FileSystem::validScheme($scheme) Checks
public FileSystem::dirname($uri) Gets
public FileSystem::unlink($uri, $context = NULL) Deletes
public FileSystem::__construct(StreamWrapperManagerInterface $stream_wrapper_manager
public FileSystem::realpath($uri) Resolves
The file logger channel. Type: \Psr\Log\LoggerInterface File
The site settings. Type:
public FileSystem::moveUploadedFile($filename, $uri)
Default mode for new directories. See self::chmod(). File core/lib/Drupal/Core/File/FileSystem.php, line
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