hi all, is there a validator or an easy way to prevent a user to delete a record if there are other records referencing it? Just to make an example: consider the 'images' application in cookbook2.pdf. I would like that the user cannot delete an image if there are comments referred to it (it would be useful to get a warning message specifying that the user has to delete the comments first)
thanks in advance, Marco --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py Web Framework" group. To post to this group, send email to web2py@googlegroups.com To unsubscribe from this group, send email to web2py+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/web2py?hl=en -~----------~----~----~----~------~----~------~--~---
