CaracoleBundle/Twig/TwigExtension.php

<?php

namespace Lc\CaracoleBundle\Twig;

use Doctrine\ORM\EntityManagerInterface;
use Lc\CaracoleBundle\Form\Merchant\SwitchMerchantFormType;
use Lc\CaracoleBundle\Repository\Merchant\MerchantRepository;
use Lc\CaracoleBundle\Repository\Section\SectionRepository;
use Lc\SovBundle\Translation\TranslatorAdmin;
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\Routing\Generator\UrlGenerator;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;

class TwigExtension extends AbstractExtension
{
    protected $merchantRepository;
    protected $sectionRepository;
    protected $formFactory;
    protected $urlGenerator;

    public function __construct(
            MerchantRepository $merchantRepository,
            SectionRepository $sectionRepository,
            FormFactoryInterface $formFactory,
            UrlGeneratorInterface $urlGenerator
    ) {
        $this->merchantRepository = $merchantRepository;
        $this->sectionRepository = $sectionRepository;
        $this->formFactory = $formFactory;
        $this->urlGenerator = $urlGenerator;
    }

    public function getFunctions()
    {
        return array(
                new TwigFunction('carac_get_sections', [$this, 'getSections']),
                new TwigFunction('carac_get_form_switch_merchant', [$this, 'getFormSwitchMerchant']),
        );
    }

    public function getSections()
    {
        return $this->sectionRepository->findAll();
    }

    public function getMerchants()
    {
        return $this->merchantRepository->findAll();
    }

    public function getFormSwitchMerchant($context = 'front')
    {
        $form = $this->formFactory->create(
                SwitchMerchantFormType::class,
                null,
                [
                        'action' => $this->urlGenerator->generate('carac_switch_merchant'),
                        'attr' => ['class' => 'switch-merchant'],
                        'context' => $context
                ]
        );
        return $form->createView();
    }
}