I have a One2many field, and against the attrs I want to put something along the lines of - if this One2many is blank then hide it.
The One2many is already auto populated from other objects, so all I need to do is set the invisible to something like...
{'invisible':[('this_field_ids','=',False)]}
There is only one problem... this does not work for a One2many field.
If it was a boolean, char, or Many2one then it would work, but the One2many acts differently.
What can I put in the attrs to make this (or in this case, the 'page' that this is within) invisible if it is empty?
I believe that I can make a separate computed field to get the job done, but I wanted to know if I can achieve this without the computed field.
The comparaison should be with an empty list:
{'invisible':[('this_field_ids', '=', [])]}