Re: Best Practices in MVC Design with CakePHP 2010/12/01 (※日本語版はこちら) This is for the 4th day in CakePHP Advent Calendar 2010. The 3rd day's entry "「Modelとの付き合い方(How best you can handle models)」", posted by shin1x1, looks pretty useful to me. Whenever modifying source code, ever since I started to use CakePHP, I have spent much time to settle this issue: what kind of logic better to be put in model