I’m trying to add tabs to a custom block form such as the one in the built in autonav (one tab is for settings, the other is for preview).
I notice the code for this in the autonav block is $concrete_ui->tabs. I’m having trouble getting this exact code to work in a custom block. I’m getting error: Call to a member function tabs() on null
There is a tutorial on the tabs for v8 in the docs. For v9 I think something has already been posted in these forums noting how the code in the tutorial can be adapted.