Hi Peter. Yoichiro is absolutely right -- I just wrote a quick sample
and this worked for me:
var viewer = data.get('viewer_profile').getData();
var addresses = viewer.getField(opensocial.Person.Field.ADDRESSES);
for (var i=0; i<addresses.length; i++) {
alert(addresses[i].getField(opensocial.Address.Field.LOCALITY));
}
Keep in mind that you will only be able to access the viewer's
addresses if he/she has the application installed. Otherwise, this
field will always be null.
It's also a good idea to do some rudimentary error checking before
outputting anything in production. This way you can recover more
gracefully if something unexpected happens. For example, I could do
something like this with my snippet above:
...
if (addresses.length) {
for (var i=0; i<addresses.length; i++) {
if
(opensocial.getEnvironment().supportsField(opensocial.Environment.ObjectType.ADDRESS,
opensocial.Address.Field.LOCALITY)) {
alert(addresses[i].getField(opensocial.Address.Field.LOCALITY));
}
}
}
Cheers!
- Jason
On Jun 29, 11:10 pm, yoichiro <[EMAIL PROTECTED]> wrote:
> Hi Peter,
>
> On Jun 30, 1:55 pm, Peter <[EMAIL PROTECTED]> wrote:
>
> > var address = viewer.getField(opensocial.Person.Field.ADDRESSES);
> > var country = address.getField(opensocial.Address.Field.COUNTRY);
> > output(country)
>
> You might be receiving two or more result as Array<Address> because
> the Person model can have one or more addresses. And you should
> consider the way to process them if there are two addresses or more.
>
> var addresses = viewer.getField(opensocial.Person.Field.ADDRESSES);
> var cnt = addresses.length;
> if (cnt == 0) {
> // Processing when user has no address.} else if (cnt == 1) {
>
> var address = addresses[0];
> var country = address.getField(opensocial.Address.Field.COUNTRY);
> output(country);} else {
>
> // Processing when user has two or more addresses.
>
> }
>
> Best regards,
> Yoichiro
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