What is the purpose of using Twig as a template system in the Slim framework?

Using Twig as a template system in the Slim framework helps separate the presentation logic from the business logic in your application. This makes your code more maintainable and easier to understand. Twig also provides a clean and secure way to output data in your views, helping prevent common security vulnerabilities such as cross-site scripting. 

// Include Twig in your Slim application
$container['view'] = function ($container) {
    $view = new \Slim\Views\Twig('path/to/templates', [
        'cache' => 'path/to/cache'
    ]);

    // Instantiate and add Slim specific extension
    $router = $container->get('router');
    $uri = \Slim\Http\Uri::createFromEnvironment(new \Slim\Http\Environment($_SERVER));
    $view->addExtension(new \Slim\Views\TwigExtension($router, $uri));

    return $view;
};

Keywords

Twig template system Slim framework PHP rendering

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