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Joomla MVC Step By Step Tutorial: We have learned file structure that used in implementing MVC pattern at previous post. Now, we will look how they will work. Which file that will be executed for first time? Then what next file? For more clearly, we can see at following diagram (the diagram especially for show all data):

Since Joomla first executes hello.php when the component runs, I place hello.php as first door. It accept HTTP request and continue it to controller. Controller handles the logic flow of the component. It do getView() and getModel() job. getView has a task for preparing display data and getModel has a task for request data. In this case, show all data.

From this, we know what task of each file that we create in next post.