使用AJAX和方法POST提交表单

Question

I have a difficulty in implementing an MVC system.
I have a simple comment system, which makes the record when sent via POST or via AJAX.

a) Should I separate the 2 controllers in Comment_Ajax and Comment_Post
b) or should I just keep a controller and and check the sent method (is_ajax()) to perform the necessary actions.

Form method 'Post' redirects to the page of the post and form method 'Ajax' only makes a reload in the comments.

Answer 1

I would go with version b, keeping related methods together. Keep DRY: Don´t Repeat Yourself.

What you are doing are 2 actions (methods/functions) of one controller, which is pefectly valid MVC. Usually a controller has one action "render" (display page if no parameters are present), and can have multiple actions like save, update, submit, render_ajax etc.