<?php namespace Lc\ShopBundle\Twig; use Doctrine\ORM\EntityManagerInterface; use Lc\ShopBundle\Context\ReductionCartInterface; use Symfony\Contracts\Translation\TranslatorInterface; use Twig\Extension\AbstractExtension; use Twig\TwigFilter; use Twig\TwigFunction; class BackendTwigExtension extends AbstractExtension { public $em; public $trans; public function __construct(EntityManagerInterface $em, TranslatorInterface $translator) { $this->em = $em; $this->trans = $translator; } public function getFunctions() { return array( new TwigFunction('list_reduction_codes', [$this, 'getListReductionCodes']), ); } public function getFilters() { return [ new TwigFilter('lc_trad', [$this, 'lcTrad']), new TwigFilter('uc_first', [$this, 'ucFirst']) ]; } public function ucFirst($string) { return ucfirst($string); } public function lcTrad($field, $entityName, $type = "field") { if(strpos($field, '.')===false) { $tradKey = $type . '.' . $entityName . '.' . $field; $tradDefaultKey = $type . '.default.' . $field; }else{ $tradKey = $type . $field; $tradDefaultKey = $type .'.default'. substr($field,strpos($field, '.')); } $trad = $this->trans->trans($tradKey, array(), 'lcshop'); if ($trad == $tradKey) { $trad = $this->trans->trans($tradDefaultKey, array(), 'lcshop'); } return $trad; } public function getListReductionCodes() { $reductionCartRepo = $this->em->getRepository(ReductionCartInterface::class); $codesToReturn = array(); foreach ($reductionCartRepo->getValuesOfFieldCode() as $codes) { foreach ($codes['codes'] as $code) { $codesToReturn[] = $code; } } ; return $codesToReturn; } }