Rollup Field instead of Link (fetch_from)

Frappe Framework
1

Hey,

does anybody know if theres an documentation to add new doc field?

Because of the workflow frappe works with fetch_from it makes in some use cases no sense to save the related field, instead if makes more sense to work like with normal table relations.

So i want to implement a new field type, does somebody have already add new field types to doctype?

As i’ve seen in the forum, many people want the feature.

regards and thanks

2

Wiki should have a “Creating custom field” section in frappeframework.com

3

Yeah i First think so, but cant find an article where it describes something like this only how to add custom fields to doctypes.

4

It should sound like “Creating custom control” not field. Or “Modifying existing control”.

5

Thanks for your response, do you have a link? when i’m search for that i’m only found changing the control elements on the front side (js part), but what im looking for is to add complete new control/field-type on the python code side.

thanks and regards