The path of the file can be accessed with {@link getFilesystemPath}.
/**
* Transform resource into a config array
* @param FilesystemResource $resource
* @return array
*/
public function transform(FilesystemResource $resource)
{
$config = json_decode($resource->getBody(), true);
return $this->validateConfig($config) ? $config : [];
}
/**
* Validate extension
* @param FilesystemResource $resource
* @return bool
*/
public function validateExtension(FilesystemResource $resource)
{
return pathinfo($resource->getPath(), PATHINFO_EXTENSION) === $this->getExtension();
}
/**
* {@inheritdoc}
*/
protected function addFilesystemResource($path, FilesystemResource $resource)
{
// Read children before attaching the resource to this repository
$children = $resource->listChildren();
parent::addFilesystemResource($path, $resource);
// Recursively add all child resources
$basePath = '/' === $path ? $path : $path . '/';
foreach ($children as $name => $child) {
$this->addFilesystemResource($basePath . $name, $child);
}
}
/**
* Transform resource into a config array
* @param FilesystemResource $resource
* @return array
*/
public function transform(FilesystemResource $resource)
{
$path = $resource->getFilesystemPath();
$config = (require $path);
return $this->validateConfig($config) ? $config : [];
}