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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST\Functions;
use Doctrine\ORM\Query\AST\ASTException;
use Doctrine\ORM\Query\AST\Node;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\QueryException;
use Doctrine\ORM\Query\SqlWalker;
use Doctrine\ORM\Query\TokenType;
use function strtolower;
/**
* "DATE_ADD" "(" ArithmeticPrimary "," ArithmeticPrimary "," StringPrimary ")"
*
* @link www.doctrine-project.org
*/
class DateAddFunction extends FunctionNode
{
public Node $firstDateExpression;
public Node $intervalExpression;
public Node $unit;
public function getSql(SqlWalker $sqlWalker): string
{
return match (strtolower((string) $this->unit->value)) {
'second' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddSecondsExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'minute' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddMinutesExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'hour' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddHourExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'day' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddDaysExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'week' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddWeeksExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'month' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddMonthExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
'year' => $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddYearsExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->dispatchIntervalExpression($sqlWalker),
),
default => throw QueryException::semanticalError(
'DATE_ADD() only supports units of type second, minute, hour, day, week, month and year.',
),
};
}
/** @throws ASTException */
private function dispatchIntervalExpression(SqlWalker $sqlWalker): string
{
return $this->intervalExpression->dispatch($sqlWalker);
}
public function parse(Parser $parser): void
{
$parser->match(TokenType::T_IDENTIFIER);
$parser->match(TokenType::T_OPEN_PARENTHESIS);
$this->firstDateExpression = $parser->ArithmeticPrimary();
$parser->match(TokenType::T_COMMA);
$this->intervalExpression = $parser->ArithmeticPrimary();
$parser->match(TokenType::T_COMMA);
$this->unit = $parser->StringPrimary();
$parser->match(TokenType::T_CLOSE_PARENTHESIS);
}
}
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