protected function renderOperatorString()
    {

        $parameters = $this->parameters ? $this->renderParameters($this->parameters) : '';

        if ($this->operator) {
            return $this->operator . ($parameters ? " $parameters" : '');
        }

        return $this->name . "($parameters)";
    }
protected function renderOperatorString()
    {

        $parameters = $this->parameters ? $this->renderParameters($this->parameters) : '';

        if ($this->operator) {
            return $this->operator . ($parameters ? " $parameters" : '');
        }

        return $this->name . "($parameters)";
    }
protected function renderOperatorString ( ) { $ parameters = $ this -> parameters ? $ this -> renderParameters ( $ this -> parameters ) : '' ; if ( $ this -> operator ) { return $ this -> operator . ( $ parameters ? " $parameters" : '' ) ; } return $ this -> name . "($parameters)" ; }
Render the operator formatted string

@return string
Render the operator formatted string