Notification::encodeName

static function encodeName(string $module, string $name, string $type): ?string
{
	if ($type === '')
	{
		return null;
	}

	$postfix = self::getPostfix($type);

	if ($postfix === null)
	{
		return null;
	}

	return implode(
		static::SEPARATOR,
		[
			static::ENTITY,
			$module,
			$name,
			$postfix,
		]
	);
}