protected function DatabaseTasks::checkUtf8mb4

Check the engine version.

File

core/includes/install.inc, line 574

API functions for installing modules and themes.

Class

DatabaseTasks

Database installer structure.

Code

protected function checkUtf8mb4() {
  $connection = Database::getConnection();
  $connection_info = Database::getConnectionInfo();
  if (!$connection->utf8mb4IsActive()) {
    if ($connection->utf8mb4IsSupported()) {
      $connection_info['default']['charset'] = 'utf8mb4';
      Database::removeConnection('default');
      Database::addConnectionInfo('default', 'default', $connection_info['default']);
      Database::getConnection();
    }
  }
}