private function fixOptions()
    {
        $options = (is_array($this->file))
            ? $this->file
            : [[$this->file]];
        return $options;
    }
private function fixOptions()
    {
        $options = (is_array($this->file))
            ? $this->file
            : [[$this->file]];
        return $options;
    }
private function fixOptions ( ) { $ options = ( is_array ( $ this -> file ) ) ? $ this -> file : [ [ $ this -> file ] ] ; return $ options ; }
Fixes the file for initialization

@return array
Fixes the file for initialization