eZ\Publish\Core\REST\Server\Output\ValueObjectVisitor\CountryList::visit PHP Method

    public function visit(Visitor $visitor, Generator $generator, $data)
    {
        $generator->startObjectElement('CountryList');
        $visitor->setHeader('Content-Type', $generator->getMediaType('CountryList'));
        $visitor->setHeader('Accept-Patch', false);
        $generator->startList('Country');
        foreach ($data->countries as $country) {
            $generator->startObjectElement('Country', 'Country');
            $generator->startAttribute('id', $country['Alpha2']);
            $generator->endAttribute('id');
            $generator->startValueElement('name', $country['Name']);
            $generator->endValueElement('name');
            $generator->startValueElement('Alpha2', $country['Alpha2']);
            $generator->endValueElement('Alpha2');
            $generator->startValueElement('Alpha3', $country['Alpha3']);
            $generator->endValueElement('Alpha3');
            $generator->startValueElement('IDC', $country['IDC']);
            $generator->endValueElement('IDC');
            $generator->endObjectElement('Country');
        }
        $generator->endList('Country');
        $generator->endObjectElement('CountryList');
    }