SF2, Doctrine and Caching

gistfile1.txt

    /**
     * @param string $blockSlug
     * @return \Rocket\BraPrintBundle\Entity\CmsBlock 
     */
    public function getBlock($blockSlug) {
        $result = '';
        $repo = $this->getEntityManager()->getRepository('RocketBraPrintBundle:CmsBlock');
        $item = $repo->findOneBySlug($blockSlug);
        
        if ($item instanceof CmsBlock) {
            $result = $item->getContent();
        }
        
        return $result;
    }