Hello, i've done many researches but i can't find anything on how to use this domain filter.
I would like to show, in my tree view, the records that only has a field 'fieldO2M' not empty.
For now, I find this incredibly hard to understand how domain works. I tried several things, the only one that went close to my goal was :
| attrs="{'invisible' :[('fieldO2M', '=', [])]}" as a field attribute |
This one works but doesn't do what i want, it make the value of the field on which it is applied disappear. I want the all line to not be shown just like if i had used filter --> "fieldO2M" is defined.
After this I tried a lot of things that looks like this :
| <field name="fieldO2M" domain="[(....." |
But nothing that works or actually do something on my view.
Can someone explains me how the domain attribute works and how can I achieve my goal ?
I know that the domain definition is [('field','operation',value)] but i don't understand how to apply it to a field.
Thank you in advance ! :)
My goal is to create a filter that can't be exited. The filter I made :
<filter string="Matchings" name="filter_matchings" domain="[('fieldO2M', '!=', '[]')]"/>