Numerator::getSettings

private function getSettings()
{
	$settingsToStore = [];
	foreach ($this->generators as $numberGenerator)
	{
		if ($numberGenerator instanceof UserConfigurable)
		{
			/** @var UserConfigurable $numberGenerator */
			$settingsToStore = array_merge($settingsToStore, [$this->getTypeOfGenerator($numberGenerator) => $numberGenerator->getConfig(),]);
		}
	}
	return $settingsToStore;
}