What best practice recommendations can be followed to separate data collection and data presentation functions in PHP programming?

To separate data collection and data presentation functions in PHP programming, it is recommended to follow the Model-View-Controller (MVC) design pattern. This involves creating separate classes for handling data retrieval (Model), data presentation (View), and application logic (Controller). By adhering to this pattern, code becomes more modular, easier to maintain, and promotes better organization. 

// Model class for data collection
class DataModel {
    public function getData() {
        // Code to retrieve data from database or external API
        return $data;
    }
}

// View class for data presentation
class DataView {
    public function displayData($data) {
        // Code to format and display data on the webpage
    }
}

// Controller class to handle application logic
class DataController {
    public function showData() {
        $model = new DataModel();
        $view = new DataView();
        
        $data = $model->getData();
        $view->displayData($data);
    }
}

// Usage
$controller = new DataController();
$controller->showData();

Keywords

data collection data presentation separation of concerns PHP programming MVC pattern

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