Kunstmaan / KunstmaanBundlesCMS

src/Kunstmaan/SeoBundle/Controller/RobotsController.php

<?php

namespace Kunstmaan\SeoBundle\Controller;

use Symfony\Component\Routing\Annotation\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;

class RobotsController extends Controller

The class Symfony\Bundle\FrameworkBundle\Controller\Controller has been deprecated with message: since Symfony 4.2, use "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" instead.

{
    /**
     * Generates the robots.txt content when available in the database and falls back to normal robots.txt if exists
     *
     * @Route(path="/robots.txt", name="KunstmaanSeoBundle_robots", defaults={"_format": "txt"})
     * @Template(template="@KunstmaanSeo/Admin/Robots/index.html.twig")
     *
     * @param Request $request
     *
     * @return array
     */
    public function indexAction(Request $request)
    {
        $entity = $this->getDoctrine()->getRepository('KunstmaanSeoBundle:Robots')->findOneBy(array());
        $robots = $this->getParameter('robots_default');

        if ($entity && $entity->getRobotsTxt()) {
            $robots = $entity->getRobotsTxt();
        } else {
            $file = $request->getBasePath() . 'robots.txt';
            if (file_exists($file)) {
                $robots = file_get_contents($file);
            }
        }

        return array('robots' => $robots);
    }
}