public function toCleanString() : string
    {
        $path = array_filter($this->path, function ($val) {
            return $val != Structure::ARRAY_NAME;
        });
        return implode('.', $path);
    }
public function toCleanString() : string
    {
        $path = array_filter($this->path, function ($val) {
            return $val != Structure::ARRAY_NAME;
        });
        return implode('.', $path);
    }
public function toCleanString ( ) : string { $ path = array_filter ( $ this -> path , function ( $ val ) { return $ val != Structure :: ARRAY_NAME ; } ) ; return implode ( '.' , $ path ) ; }
Convert path to user-display string.
@return string
Convert path to user - display string .