Kunstmaan\ArticleBundle\EventSubscriber\ArticleEventSubscriber

Complexity

Total Complexity

6

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getSubscribedEvents()	0	6	1
A	customizePageRender()	0	26	4

<?php

namespace Kunstmaan\ArticleBundle\EventSubscriber;

use Doctrine\ORM\EntityManagerInterface;
use Kunstmaan\ArticleBundle\Entity\AbstractArticleOverviewPage;
use Kunstmaan\NodeBundle\Event\Events;
use Kunstmaan\NodeBundle\Event\PageRenderEvent;
use Pagerfanta\Adapter\ArrayAdapter;
use Pagerfanta\Pagerfanta;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class ArticleEventSubscriber implements EventSubscriberInterface
{
    /** @var EntityManagerInterface */
    private $em;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;
    }

    public static function getSubscribedEvents(): array
    {
        return [
            Events::PAGE_RENDER => 'customizePageRender',
        ];
    }

    public function customizePageRender(PageRenderEvent $event)
    {
        if (!$event->getPage() instanceof AbstractArticleOverviewPage) {
            return;
        }

        $request = $event->getRequest();

        $page = $event->getPage();
        $repository = $page->getArticleRepository($this->em);
        $pages = $repository->getArticles($request->getLocale());

        $adapter = new ArrayAdapter($pages);
        $pagerfanta = new Pagerfanta($adapter);
        $pagerfanta->setMaxPerPage(5);

        $pagenumber = $request->get('page');
        if (!$pagenumber || $pagenumber < 1) {
            $pagenumber = 1;
        }

        $pagerfanta->setCurrentPage($pagenumber);

        $renderContext = $event->getRenderContext();
        $renderContext['pagerfanta'] = $pagerfanta;
    }
}