Eccube\Controller\BlockController::index PHP Method

    public function index(Application $app)
    {
        $position = $app['request']->get('position');
        $blocks = array();
        if ($app['eccube.layout']) {
            foreach ($app['eccube.layout']->getBlocPositions() as $blocPositions) {
                if ($blocPositions->getTargetId() == constant("Eccube\\Entity\\BlocPosition::" . $position)) {
                    $blocks[] = $blocPositions->getBloc();
                }
            }
        }
        return $app->render('block.twig', array('blocks' => $blocks));
    }