public function findIndexable()
    {
        return $this->createQueryBuilder('c')
            ->where('c.indexable = :indexable')
            ->Andwhere('c.active = :active')
            ->Andwhere('c.layout = :layout')
            ->setParameters([
                'active' => true,
                'layout' => false,
                'indexable' => true
            ])
            ->orderBy('c.slug', 'ASC')
            ->getQuery()
            ->getResult();
    }