Is there any way to sort file/image field content?

[Robert Zelník]

I would like to create a simple image gallery using simple image field with multiple images per page. I would like to show them sorted (newest first). I have tried this:

$images = $page->images->find("sort=-id");
foreach ($images as $image):
...
endforeach;

It works well with child pages, but it seems like it doesn't work with image fields. Is there any way to sort these images, or should I use repeatable fields instead?

[apeisa]

Isn't the default sort oldest first? Then you should get newest first just reversing the order (of course assuming you haven't changed the order):

$images = $page->images->reverse();

Other WireArray methods: http://processwire.com/api/arrays/

[Robert Zelník]

Yes, that's it, it works well. Thanks...