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Joomla MVC Step by Step Tutorial: May be we found some Joomla component was built in Model View Controller (MVC) pattern. Why they build using this pattern? Many programmers use MVC as a predictable way of controlling the logic flow of the software. We will recode our practice using this pattern. But, before do that, we must understand what is MVC.

Shortly, the Model-View-Controller (MVC) pattern organizes and separates software into three distinct roles:

• The Model encapsulates your application data, application flow, and business logic.
• The View extracts data from the Model and format it for presentation
• The Controller direct application flow and receive input and translates it for the Model and View.

When we implement MVC, we face in more complex codes. The Model, View, and Controller are never captured in single classes, but are instead implemented as closely-related groups of objects, where each group performs one specific MVC task.