Mvc模式：我应该在哪里放置这个PHP代码？

Question

I'm developing a php application and enforcing a strict mvc pattern whenever possible. I have a view,the header of the page, which should change the background image depending on the current month. Where should I place the php logic to decide which image to use as the Background? Inside the view file or on the caller (The parent file which includes the view)? If I put the code in the caller then I have to replicate the logic for each page (Every page has the same header view). I could put the logic inside the view, avoiding code duplication, but should a view supposed to have only view code? (no business logic)?

Answer 1

keep in mind that view is not a template for the application. View is that piece of code that has the responsibility for the UI. So the logic for the background definitely belongs to the view. Also at classical MVC you have 1view 1controller ratio (UserView-UserController etc)