Doctrine\ORM\Query\Parser::InExpression PHP Метод

    public function InExpression()
    {
        $inExpression = new AST\InExpression($this->SingleValuedPathExpression());

        if ($this->_lexer->isNextToken(Lexer::T_NOT)) {
            $this->match(Lexer::T_NOT);
            $inExpression->not = true;
        }

        $this->match(Lexer::T_IN);
        $this->match(Lexer::T_OPEN_PARENTHESIS);

        if ($this->_lexer->isNextToken(Lexer::T_SELECT)) {
            $inExpression->subselect = $this->Subselect();
        } else {
            $literals = array();
            $literals[] = $this->InParameter();

            while ($this->_lexer->isNextToken(Lexer::T_COMMA)) {
                $this->match(Lexer::T_COMMA);
                $literals[] = $this->InParameter();
            }

            $inExpression->literals = $literals;
        }

        $this->match(Lexer::T_CLOSE_PARENTHESIS);

        return $inExpression;
    }