// Various parameters
$this->user = $request->getRawVal( 'user' );
$this->debug = $request->getRawVal( 'debug' ) === 'true';
- $this->only = $request->getRawVal( 'only', null );
- $this->version = $request->getRawVal( 'version', null );
+ $this->only = $request->getRawVal( 'only' );
+ $this->version = $request->getRawVal( 'version' );
$this->raw = $request->getFuzzyBool( 'raw' );
// Image requests