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<?php |
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declare(strict_types=1); |
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namespace MartinGeorgiev\Doctrine\ORM\Query\AST\Functions; |
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use Doctrine\ORM\Query\AST\Functions\FunctionNode; |
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use Doctrine\ORM\Query\AST\Node; |
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use Doctrine\ORM\Query\Lexer; |
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use Doctrine\ORM\Query\Parser; |
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use Doctrine\ORM\Query\SqlWalker; |
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use Doctrine\ORM\Query\TokenType; |
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use MartinGeorgiev\Utils\DoctrineLexer; |
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use MartinGeorgiev\Utils\DoctrineOrm; |
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/** |
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* Implementation of PostgreSQL CAST(). |
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* |
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* @see https://www.postgresql.org/docs/17/sql-createcast.html |
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* @see https://github.com/beberlei/DoctrineExtensions/blob/f3536d881637f6ddc7ca1d6595d18c15e06eb1d9/src/Query/Mysql/Cast.php |
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* @since 2.0 |
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* |
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* @author Mathieu Piot <https://github.com/mpiot> |
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*/ |
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class Cast extends FunctionNode |
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{ |
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public Node $sourceType; |
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public string $targetType; |
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public function parse(Parser $parser): void |
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{ |
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$shouldUseLexer = DoctrineOrm::isPre219(); |
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$parser->match($shouldUseLexer ? Lexer::T_IDENTIFIER : TokenType::T_IDENTIFIER); |
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$parser->match($shouldUseLexer ? Lexer::T_OPEN_PARENTHESIS : TokenType::T_OPEN_PARENTHESIS); |
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$this->sourceType = $parser->SimpleArithmeticExpression(); |
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$parser->match($shouldUseLexer ? Lexer::T_AS : TokenType::T_AS); |
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$parser->match($shouldUseLexer ? Lexer::T_IDENTIFIER : TokenType::T_IDENTIFIER); |
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$lexer = $parser->getLexer(); |
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$type = DoctrineLexer::getTokenValue($lexer); |
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if (!\is_string($type)) { |
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return; |
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} |
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if ($lexer->isNextToken($shouldUseLexer ? Lexer::T_OPEN_PARENTHESIS : TokenType::T_OPEN_PARENTHESIS)) { |
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$parser->match($shouldUseLexer ? Lexer::T_OPEN_PARENTHESIS : TokenType::T_OPEN_PARENTHESIS); |
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$parameter = $parser->Literal(); |
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$parameters = [$parameter->value]; |
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if ($lexer->isNextToken($shouldUseLexer ? Lexer::T_COMMA : TokenType::T_COMMA)) { |
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while ($lexer->isNextToken($shouldUseLexer ? Lexer::T_COMMA : TokenType::T_COMMA)) { |
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$parser->match($shouldUseLexer ? Lexer::T_COMMA : TokenType::T_COMMA); |
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$parameter = $parser->Literal(); |
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$parameters[] = $parameter->value; |
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} |
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} |
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$parser->match($shouldUseLexer ? Lexer::T_CLOSE_PARENTHESIS : TokenType::T_CLOSE_PARENTHESIS); |
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$type .= '('.\implode(', ', $parameters).')'; |
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} |
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$this->targetType = $type; |
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$parser->match($shouldUseLexer ? Lexer::T_CLOSE_PARENTHESIS : TokenType::T_CLOSE_PARENTHESIS); |
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} |
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public function getSql(SqlWalker $sqlWalker): string |
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{ |
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return \sprintf('cast(%s as %s)', $this->sourceType->dispatch($sqlWalker), $this->targetType); |
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} |
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} |
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martin-georgiev /
postgresql-for-doctrine
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