ExceptionHandler.php in Drupal 10
Same filename in this branch
- 10 core/lib/Drupal/Core/Database/ExceptionHandler.php
- 10 core/lib/Drupal/Core/Database/Driver/mysql/ExceptionHandler.php
- 10 core/modules/mysql/src/Driver/Database/mysql/ExceptionHandler.php
- 10 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/ExceptionHandler.php
Namespace
Drupal\mysql\Driver\Database\mysqlFile
core/modules/mysql/src/Driver/Database/mysql/ExceptionHandler.phpView source
<?php
namespace Drupal\mysql\Driver\Database\mysql;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Database\DatabaseExceptionWrapper;
use Drupal\Core\Database\ExceptionHandler as BaseExceptionHandler;
use Drupal\Core\Database\IntegrityConstraintViolationException;
use Drupal\Core\Database\StatementInterface;
/**
* MySql database exception handler class.
*/
class ExceptionHandler extends BaseExceptionHandler {
/**
* {@inheritdoc}
*/
public function handleExecutionException(\Exception $exception, StatementInterface $statement, array $arguments = [], array $options = []) : void {
if ($exception instanceof \PDOException) {
// Wrap the exception in another exception, because PHP does not allow
// overriding Exception::getMessage(). Its message is the extra database
// debug information.
$code = is_int($exception
->getCode()) ? $exception
->getCode() : 0;
// If a max_allowed_packet error occurs the message length is truncated.
// This should prevent the error from recurring if the exception is logged
// to the database using dblog or the like.
if (($exception->errorInfo[1] ?? NULL) === 1153) {
$message = Unicode::truncateBytes($exception
->getMessage(), Connection::MIN_MAX_ALLOWED_PACKET);
throw new DatabaseExceptionWrapper($message, $code, $exception);
}
$message = $exception
->getMessage() . ": " . $statement
->getQueryString() . "; " . print_r($arguments, TRUE);
// SQLSTATE 23xxx errors indicate an integrity constraint violation. Also,
// in case of attempted INSERT of a record with an undefined column and no
// default value indicated in schema, MySql returns a 1364 error code.
if (substr($exception
->getCode(), -6, -3) == '23' || ($exception->errorInfo[1] ?? NULL) === 1364) {
throw new IntegrityConstraintViolationException($message, $code, $exception);
}
throw new DatabaseExceptionWrapper($message, 0, $exception);
}
throw $exception;
}
}
Classes
Name![]() |
Description |
---|---|
ExceptionHandler | MySql database exception handler class. |