I have one product relate field in the Quote module, my client requirement is that he is able to select multiple products.
How I convert a custom relate file as "Multi-select" ?.
I did this some time ago, but i don't have the code with me .
You can accomplish that creating a custom field that extend from the teamset field.
You will need to touch several things to change the relationship from Teams to Products(N:M) but it's a good way and at the end the usability it's improved.
Retrieving data ...