function mongodb_watchdog_requirements in MongoDB 8.2

Implements hook_requirements().

• Ensure a logger alias
• Ensure the logger alias does not point to the same DB as another alias.

See also

http://blog.riff.org/2015_08_27_drupal_8_tip_of_the_day_autoloaded_code_...

File

modules/mongodb_watchdog/mongodb_watchdog.install, line 34

MongoDB watchdog install file.

Code

function mongodb_watchdog_requirements($phase) {
  if ($phase === 'install') {

    // Dependencies may not be installed yet, and module isn't either.
    require_once __DIR__ . "/../mongodb/mongodb.module";
    require_once __DIR__ . "/../mongodb/src/MongoDb.php";
    require_once __DIR__ . "/src/Logger.php";
    require_once __DIR__ . "/src/Install/Requirements.php";

    // Module is not yet available so its services aren't either.
    $requirements = \Drupal::classResolver()
      ->getInstanceFromDefinition(Requirements::class);
  }
  else {

    // Outside install phase, the whole module is available.

    /** @var \Drupal\mongodb_watchdog\Install\Requirements $requirements */
    $requirements = \Drupal::service(Logger::SERVICE_REQUIREMENTS);

    /** @var \Drupal\mongodb_watchdog\Logger $logger */
    $logger = \Drupal::service(Logger::SERVICE_LOGGER);
    $logger
      ->ensureSchema();
  }
  return $requirements
    ->check($phase);
}