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<?php |
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declare(strict_types=1); |
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namespace Doctrine\DBAL; |
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use Doctrine\DBAL\Driver\DriverException as DriverExceptionInterface; |
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use Doctrine\DBAL\Driver\ExceptionConverterDriver; |
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use Doctrine\DBAL\Exception\DriverException; |
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use Exception; |
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use Throwable; |
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use function array_map; |
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use function bin2hex; |
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use function implode; |
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use function is_resource; |
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use function is_string; |
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use function json_encode; |
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use function preg_replace; |
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use function sprintf; |
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class DBALException extends Exception |
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{ |
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/** |
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* @param string $sql |
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* @param mixed[] $params |
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* |
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* @return self |
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*/ |
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public static function driverExceptionDuringQuery(Driver $driver, Throwable $driverEx, $sql, array $params = []) |
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{ |
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$msg = "An exception occurred while executing '" . $sql . "'"; |
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if ($params) { |
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$msg .= ' with params ' . self::formatParameters($params); |
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} |
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$msg .= ":\n\n" . $driverEx->getMessage(); |
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return static::wrapException($driver, $driverEx, $msg); |
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} |
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/** |
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* @return self |
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*/ |
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public static function driverException(Driver $driver, Throwable $driverEx) |
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{ |
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return static::wrapException($driver, $driverEx, 'An exception occurred in driver: ' . $driverEx->getMessage()); |
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} |
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/** |
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* @return self |
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*/ |
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private static function wrapException(Driver $driver, Throwable $driverEx, $msg) |
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{ |
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if ($driverEx instanceof DriverException) { |
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return $driverEx; |
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} |
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if ($driver instanceof ExceptionConverterDriver && $driverEx instanceof DriverExceptionInterface) { |
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return $driver->convertException($msg, $driverEx); |
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} |
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return new self($msg, 0, $driverEx); |
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} |
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/** |
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* Returns a human-readable representation of an array of parameters. |
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* This properly handles binary data by returning a hex representation. |
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* |
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* @param mixed[] $params |
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* |
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* @return string |
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*/ |
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private static function formatParameters(array $params) |
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{ |
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return '[' . implode(', ', array_map(static function ($param) { |
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if (is_resource($param)) { |
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return (string) $param; |
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} |
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$json = @json_encode($param); |
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if (! is_string($json) || $json === 'null' && is_string($param)) { |
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// JSON encoding failed, this is not a UTF-8 string. |
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return sprintf('"%s"', preg_replace('/.{2}/', '\\x$0', bin2hex($param))); |
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} |
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return $json; |
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}, $params)) . ']'; |
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} |
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} |
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doctrine /
dbal
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