' . t('The Migrate Drupal module provides a framework based on the Migrate module to facilitate migration from a Drupal (6, 7, or 8) site to your website. It does not provide a user interface. For more information, see the online documentation for the Migrate Drupal module.', array(':migrate' => \Drupal::url('help.page', array('name' => 'migrate')), ':migrate_drupal' => 'https://www.drupal.org/documentation/modules/migrate_drupal')) . '