Hello, Are there somewhere some good designs patterns how to write in symfony?
I mean something like - what should be done in controller(action), form, in model. Something like Call the expert: refactoring story on symfony blog page. For example i have a such problem - there's a shopping cart which contains products (every product has a cart id). Every user has only one active cart at one moment. Product is inserted into database by symfony form. Now i need to check if form contains valid cart id (his active cart). Should i do this validation in form validation or in product model (for example pre insert event)? I don't know if it's good to do this in model, because then model is coupled with session object (i need to check if cart belongs to user), but on the other side it's safer because it's done on the lowest level of application, near database. So i don't need to worry if someone creates new product in another place of my application. How to solve such problems? How and where to look for such patterns. I know that after some time i will gain experience in such things, but i would like to do it sooner than later ;) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to symfony-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en -~----------~----~----~----~------~----~------~--~---
