Nested structure defaults?

The CMS Questions
1

Heya

quick question: is it possible to create defaults in nested structures?
I know of

 emails:
     label: Emails
     type: structure
     default:
       - email: bastian@getkirby.com
       - email: lukas@getkirby.com
       - email: nico@getkirby.com
       - email: sonja@getkirby.com
     fields:
       email:
         label: Email
         type: email

But how do I achieve this for nested lists?
Thanks

2

I don’t think thats possible, you could, prefill the structure at page creation using a hook.

3

Just for future reference, here’s what I did for a nested structure

# blueprint
attributes:
  label: Attributes
  type: structure
  translate: false
  fields:
    autoid:
      type: hidden
      translate: false
    block:
      label: Block
      type: text
    items:
      label: Attribute
      type: structure
      fields:
        autoid:
          type: hidden
          translate: false
        block:
          label: Block
          type: text

# config.php

return [
    'hooks' => [
        'page.create:after' => function ($page, $input) {
            if($page->intendedTemplate() == 'model') {
            	$site = $this->site();
            	$_attributes = $site->find('products')->attributes()->yaml();

            	foreach ($_attributes as $akey => $block) {
            		unset($_attributes[$akey]['autoid']);
            		foreach ($block['items'] as $bkey => $items) {
            			unset($_attributes[$akey]['items'][$bkey]['autoid']);
            			$_attributes[$akey]['items'][$bkey]['name'] = '';
            		}
            	}

            	$page->update(['attributes' => yaml::encode($_attributes)]);
            }
        }
    ]
];

afaik it could’ve been done without unseting autoid or setting name to be an empty string, but I prefer a clean .txt file