I have a series of linked database tables: 'course' which contains several 'units' which contain several 'topics'.
On the 'unit' page, I display the details of the unit, a list of topics and a link to edit the unit details. When you click on the edit link, a crud.update form is created, which sends the user back to the 'unit' page, once the update is complete. The problem is, that if the user deletes the record for the unit, then they need to be redirected to the 'course' page, rather than the 'unit' page (as this unit no longer exists to be displayed). After looking through the source code, I can't find any way of doing this - 'crud.settings.delete_next' is ignored in the crud.update form and trying to alter the value of 'next' inside the 'ondelete' function, will not work as the value of 'next' has already been copied into a local variable by that point in the crud.update function. Does anyone have any helpful suggestions?
