Provider::getAllIdsProvider

static function getAllIdsProvider(): array
{
	if (empty(self::$loadProvider))
	{
		$provider = self::PROVIDER;

		if (Loader::includeModule('notifications'))
		{
			$provider['notifications'] = [Library::ID_NOTIFICATIONS_CONNECTOR];
		}

		$customConnectors = CustomConnectors::getListConnectorId();

		if ($customConnectors)
		{
			$provider['custom'] = $customConnectors;
		}

		self::$loadProvider = $provider;
	}

	return self::$loadProvider;
}