Meta Information

You can add meta information at various levels of the document using the meta method.

Document Meta

To add meta information at the top-level of a document, you can call the meta method on the Context instance which is available inside any of your schema's callbacks.

For example, to add meta information to a resource listing, you might call this inside of an onListed listener:

$type->onListed(function ($models, Context $context) {
    $context->meta('foo', 'bar');
});

Resource Meta

To add meta information at the resource-level, call meta on the schema builder.

$type->meta('updatedAt', function ($model, Context $context) {
    return $model->updated_at;
});

Relationship Meta

Meta information can also be added to relationships.