Method render

public function render()
{
    $pC = PhocacartUtils::getComponentParameters();
    $s = PhocacartRenderStyle::getStyles();
    if (empty($this->fullitems)) {
        $this->fullitems = $this->getFullItems();
        // get them from parent
    }
    if (!empty($this->fullitems)) {
        // SUBTOTAL
        if (empty($this->total)) {
            $this->total = $this->getTotal();
        }
        // COUPONTITLE
        if (empty($this->coupon['title'])) {
            $this->coupon['title'] = $this->getCouponTitle();
        }
    }
    // Final Brutto
    /*	if ($this->total['brutto']) {
    			$this->total['fbrutto'] = $this->total['brutto'];
    			if ($this->couponvalid) {
    				$this->total['fbrutto'] = $this->total['brutto'] - $this->total['cbrutto'];
    			}
    		}*/
    $app = Factory::getApplication();
    $d = array();
    $d['s'] = $s;
    if ($app->isClient('administrator')) {
        // client = 0, ask phoca cart frontend layouts
        $d['client'] = 1;
        //admin
        $layout = new FileLayout('cart_cart', null, array('component' => 'com_phocacart', 'client' => 0));
    } else {
        $d['client'] = 0;
        //frontend
        $layout = new FileLayout('cart_cart', null, array('component' => 'com_phocacart'));
    }
    $d['paramsmodule'] = $this->params;
    // Module Parameters
    $d['params'] = $pC;
    // Component Parameters
    $d['fullitems'] = $this->fullitems;
    $d['total'] = $this->total;
    $d['fullitemsgroup'] = $this->fullitemsgroup;
    $d['coupontitle'] = $this->coupon['title'];
    $d['couponvalid'] = $this->coupon['valid'];
    $d['shippingcosts'] = $this->shipping['costs'];
    $d['paymentcosts'] = $this->payment['costs'];
    $d['countitems'] = $this->getCartCountItems();
    //$d['action']			= $url['action'];
    //$d['actionbase64']		= $url['actionbase64'];
    //$d['linkcheckout']		= $url['linkcheckout'];
    $d['pathitem'] = PhocacartPath::getPath('productimage');
    return $layout->render($d);
}