Install the latest version with:
$ composer require yakiv-khorunzhyi/scalar-type
$address = new Core\ScalarType('Country,city,street', Core\Types::STRING);
$address->setFormatRule(function ($val) {
return explode(',', $val);
});
var_dump($address->getFormattedValue());
var_dump($address->getValue());
var_dump($address->getType());
/*
1) array(3) {
[0]=>
string(7) "Country"
[1]=>
string(4) "city"
[2]=>
string(6) "street"
}
2) string(19) "Country,city,street"
3) string(6) "string"
*/
MIT license.