Add new function returns the number of id in LinkMultipleId

[Vincent]

Will a new function returns the number of id in LinkMultipleId be added in future version? thanks

[tanya]

Hi,
you can use array\length function

https://www.espocrm.com/documentation/administration/formula/#user-content-arraylength

[Vincent]

it always returns 0 when i pass the LinkMultiple field to array\length(LIST)

[tanya]

just tested on demo and it works (for opportunity)

description=string\concatenate('', array\length(contactsIds));

Could you share with me your formula?

[Vincent]

Thank you very much. It works.

My formula (it does not work because of missing 'Ids'):
description=string\concatenate('', array\length(contacts));

[tanya]

If you see in documentation LINK - use link name (or linkMultiple field name), like contacts
If you see LIST - it has to be an array, in our case contactsIds is an array