Setup::loadFromArray

static function loadFromArray(array $array) : IConfig
{
	return array_reduce(
		array_keys(self::FIELDS_MAP),
		function(IConfig $instance,string $code) use ($array)
		{
			return ((array_key_exists($code,$array)) ? $instance->set($code,$array[$code]) : $instance);
		},
		self::create()
	);
}