Newscoop\Query\MysqlField::parse PHP Метод

    public function parse(\Doctrine\ORM\Query\Parser $parser)
    {
        $parser->match(Lexer::T_IDENTIFIER);
        $parser->match(Lexer::T_OPEN_PARENTHESIS);
        // Do the field.
        $this->field = $parser->ArithmeticPrimary();
        // Add the strings to the values array. FIELD must
        // be used with at least 1 string not including the field.
        $lexer = $parser->getLexer();
        while (count($this->values) < 1 || $lexer->lookahead['type'] != Lexer::T_CLOSE_PARENTHESIS) {
            $parser->match(Lexer::T_COMMA);
            $this->values[] = $parser->ArithmeticPrimary();
        }
        $parser->match(Lexer::T_CLOSE_PARENTHESIS);
    }