' . $this->t('About') . ''; $output .= '

' . $this->t('The MySQLi module provides the connection between Drupal and a MySQL, MariaDB or equivalent database using the mysqli PHP extension. For more information, see the online documentation for the MySQLi module.', [':mysqli' => 'https://www.drupal.org/documentation/modules/mysqli']) . '

'; return $output; } return NULL; } }