SovBundle/Twig/TwigExtension.php

<?php

namespace Lc\SovBundle\Twig;

use App\Repository\ReminderRepository;
use Doctrine\ORM\EntityManagerInterface;
use Lc\SovBundle\Model\Reminder\ReminderInterface;
use Lc\SovBundle\Repository\Reminder\ReminderStore;
use Lc\SovBundle\Translation\TranslatorAdmin;
use Liip\ImagineBundle\Imagine\Cache\CacheManager;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Security;
use Symfony\Contracts\Translation\TranslatorInterface;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
use Twig\TwigFunction;

class TwigExtension extends AbstractExtension
{
    protected $em;
    protected $kernel;
    protected $parameterBag;
    protected $cacheManager;
    protected $requestStack;
    protected $router;
    protected $translator;
    protected $translatorAdmin;
    protected $reminderStore;
    protected $security;

    public function __construct(
            KernelInterface $kernel,
            ParameterBagInterface $parameterBag,
            CacheManager $cacheManager,
            EntityManagerInterface $entityManager,
            RequestStack $requestStack,
            UrlGeneratorInterface $router,
            TranslatorInterface $translator,
            TranslatorAdmin $translatorAdmin,
            ReminderStore $reminderStore,
            Security $security
    ) {
        $this->kernel = $kernel;
        $this->parameterBag = $parameterBag;
        $this->cacheManager = $cacheManager;
        $this->em = $entityManager;
        $this->requestStack = $requestStack;
        $this->router = $router;
        $this->translator = $translator;
        $this->translatorAdmin = $translatorAdmin;
        $this->reminderStore = $reminderStore;
        $this->security = $security;
    }

    public function getFunctions()
    {
        return [
                new TwigFunction('sov_liip', [$this, 'liip']),
                new TwigFunction('sov_get_by_devalias', [$this, 'getByDevAlias']),
                new TwigFunction('sov_parameter', [$this, 'getParameter']),
                new TwigFunction('sov_homepage_route', [$this, 'getHomepageRoute']),
        ];
    }


    public function getFilters()
    {
        return [];
    }

    public function liip($path, $thumb = 'tile', $default = 'default.jpg')
    {
        if (substr($path, 0, 1) === '/') {
            $path = substr($path, 1);
        }

        if ($path) {
            $fileManagerFolder = substr($this->getFileManagerFolder(), 1);

            if (strpos($path, $fileManagerFolder) === false) {
                $path = $fileManagerFolder . '/' . $path;
            }

            if (file_exists($path)) {
                return $this->cacheManager->getBrowserPath($path, $thumb);
            }
        }

        return $this->cacheManager->getBrowserPath($this->getFileManagerFolder() . '/' . $default, $thumb);
    }

    public function getFileManagerFolder()
    {
        return $this->parameterBag->get('app.path_uploads');
    }

    public function getHomepageRoute()
    {
        return $this->parameterBag->get('lc_sov.homepage_route');
    }

    public function getParameter($name)
    {
        return $this->parameterBag->get($name) ;
    }

}