Setup::load

static function load(): ?IConfig
{
	if(!self::$current)
	{
		if($data = ConfigOption::get(self::MODULE_ID,self::CONFIG_OPTION,false))
		{
			[$data,self::$current] = [Json::decode($data),self::default()];
			foreach ($data as $key => $value)
			{
				self::$current->set($key,$value ?? self::getField($key)::getDefaultValue());
			}
		}
	}

	return self::$current;
}