Returning a response

All controller classes contain an __invoke() method that is called when a request terminates at that controller. The __invoke() method must return a Response object.

The Photon\Core\Controller\Page class of the PhotonCoreBundle project that all Photon Page controllers extend provides a method render() that returns a formatted Response object.

render() generally takes two arguments:

• the path to the Twig template to be rendered
• an array of values to be supplied to the template

Further details on Response objects are provided by the Symfony documentation - Response.

<?php

return $this->render(
    'article.html.twig', 
    [
        'page' => $page,
        'page_categoryId' => $categoryId,
        'page_contentType' => 1,
        'page_translationItem' => $document->getId(),
        'page_translationType'=> 'document',
        'page_structure' => $pageStructure,
    ]
);