The Model-View-Controller (MVC) architecture traces its roots back to the programming language Smalltalk and Xerox Parc. Since then, many systems to describe their architecture and MVC. Each system is different, but they all have the goal of separating data access, business logic and user interface code from each other.
The architecture of PHP MVC frameworks, most will look something like this.
This is a quick one for advanced users, is a recent problem, I answered StackOverflow inspired.
Magento as well as about an abstract system as one of the advantages is the opportunity it presents metaprogramming. Drops action in a controller (which is the following code, you can define an internal function in PHP)
The implementation of a “Tier Models” is a large part of an MVC framework. It represents the details of your application, and most applications are useless without data. Magento Models play an even greater role, because they usually contain the “Business Logic” that often (good or bad) are relegated to the controller helper methods or other PHP MVC frameworks.
The following is part of a longer series on Magento aimed at developers familiar with PHP MVC development. Although each article can be read stand alone, each article is based on concepts discussed in earlier articles. If you are confused, especially to catch up on the earlier work first.
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