SovBundle/Repository/Site/PageStore.php

<?php

namespace Lc\SovBundle\Repository\Site;

use Lc\SovBundle\Model\Site\PageInterface;
use Lc\SovBundle\Repository\AbstractStore;

class PageStore extends AbstractStore implements PageStoreInterface
{
    protected PageRepositoryQueryInterface $query;

    public function __construct(PageRepositoryQueryInterface $query)
    {
        $this->query = $query;
    }

//findPageBySlug
    public function getBySlug(string $slug): ?PageInterface
    {
        $query = $this->query->create();

        $query
            ->filterBySlug($slug);

        return $query->findOne();
    }
}