public function getUploadedFile($key)
    {
        if(isset($this->uploadedFiles[$key]))
            return $this->uploadedFiles[$key];

        return null;
    }
public function getUploadedFile($key)
    {
        if(isset($this->uploadedFiles[$key]))
            return $this->uploadedFiles[$key];

        return null;
    }
public function getUploadedFile ( $ key ) { if ( isset ( $ this -> uploadedFiles [ $ key ] ) ) return $ this -> uploadedFiles [ $ key ] ; return null ; }
Get UploadedFile from given key

@param string $key
@return UploadedFile|null
Get UploadedFile from given key