protected Tasks::checkEngineVersion()
Check the engine version.
Overrides Tasks::checkEngineVersion
File
- core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php, line 153
Class
- Tasks
- Specifies installation tasks for MySQL and equivalent databases.
Namespace
Drupal\Core\Database\Driver\mysql\Install
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | protected function checkEngineVersion() { parent::checkEngineVersion(); // Ensure that the MySQL driver supports utf8mb4 encoding. $version = Database::getConnection()->clientVersion(); if (FALSE !== strpos($version, 'mysqlnd')) { // The mysqlnd driver supports utf8mb4 starting at version 5.0.9. $version = preg_replace('/^\D+([\d.]+).*/', '$1', $version); if (version_compare($version, self::MYSQLND_MINIMUM_VERSION, '<')) { $this->fail(t("The MySQLnd driver version %version is less than the minimum required version. Upgrade to MySQLnd version %mysqlnd_minimum_version or up, or alternatively switch mysql drivers to libmysqlclient version %libmysqlclient_minimum_version or up.", array('%version' => $version, '%mysqlnd_minimum_version' => self::MYSQLND_MINIMUM_VERSION, '%libmysqlclient_minimum_version' => self::LIBMYSQLCLIENT_MINIMUM_VERSION))); } } else { // The libmysqlclient driver supports utf8mb4 starting at version 5.5.3. if (version_compare($version, self::LIBMYSQLCLIENT_MINIMUM_VERSION, '<')) { $this->fail(t("The libmysqlclient driver version %version is less than the minimum required version. Upgrade to libmysqlclient version %libmysqlclient_minimum_version or up, or alternatively switch mysql drivers to MySQLnd version %mysqlnd_minimum_version or up.", array('%version' => $version, '%libmysqlclient_minimum_version' => self::LIBMYSQLCLIENT_MINIMUM_VERSION, '%mysqlnd_minimum_version' => self::MYSQLND_MINIMUM_VERSION))); } }} |
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