<?php namespace Lc\ShopBundle\Twig; use Doctrine\ORM\EntityManagerInterface; use Lc\ShopBundle\Context\MerchantInterface; use Lc\ShopBundle\Context\MerchantUtilsInterface; use Lc\ShopBundle\Context\ProductCategoryInterface; use Lc\ShopBundle\Context\ProductFamilyInterface; use Lc\ShopBundle\Form\Frontend\NewsletterType; use Liip\ImagineBundle\Imagine\Cache\CacheManager; use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface; use Symfony\Component\Form\FormFactoryInterface; use Symfony\Component\HttpFoundation\RequestStack; use Symfony\Component\HttpKernel\KernelInterface; use Symfony\Component\Security\Core\Security; use Twig\Extension\AbstractExtension; use Twig\TwigFilter; use Twig\TwigFunction; class FrontendTwigExtension extends AbstractExtension { protected $em; protected $security; protected $merchantUtils; protected $formFactory; protected $requestStack; protected $productCategoryRepository; protected $merchantRepository; protected $productFamilyRepository; protected $liipCacheHelper; protected $parameterBag; protected $kernel; public function __construct(EntityManagerInterface $em, Security $security, MerchantUtilsInterface $merchantUtils, FormFactoryInterface $formFactory, RequestStack $requestStack, ParameterBagInterface $parameterBag, KernelInterface $kernel) { $this->em = $em; $this->security = $security; $this->merchantUtils = $merchantUtils; $this->formFactory = $formFactory; $this->requestStack = $requestStack; $this->productCategoryRepository = $this->em->getRepository($this->em->getClassMetadata(ProductCategoryInterface::class)->getName()); $this->merchantRepository = $this->em->getRepository($this->em->getClassMetadata(MerchantInterface::class)->getName()); $this->productFamilyRepository = $this->em->getRepository($this->em->getClassMetadata(ProductFamilyInterface::class)->getName()); $this->parameterBag = $parameterBag; $this->kernel = $kernel; } public function getFunctions() { return array( new TwigFunction('get_product_categories', [$this, 'getProductCategories']), new TwigFunction('get_form_newsletter', [$this, 'getFormNewsletter']), new TwigFunction('get_merchants', [$this, 'getMerchants']), new TwigFunction('get_file_manager_folder', [$this, 'getFileManagerFolder']), ); } public function getFilters() { return [ new TwigFilter('format_price', [$this, 'formatPrice']), new TwigFilter('lc_cache', [$this, 'lcCache']), ]; } public function lcCache($file) { $cacheTime = filemtime($this->kernel->getProjectDir() . '/public' . $file); if ($cacheTime) { return $file . '?c=' . $cacheTime; } else { return $file . "?c=0"; } } public function getProductCategories() { $categories = $this->productCategoryRepository->findAllParents(false); return $categories; } public function getFormNewsletter() { $form = $this->formFactory->create(NewsletterType::class); return $form->createView(); } public function formatPrice($price) { $price = number_format($price, 2, ',', ' '); $price = $price . ' €'; return $price; } public function getMerchants() { return $this->merchantRepository->findAll(); } }