/** * @see Mage_Core_Block_Template::_toHtml() */ protected function _toHtml() { if ($this->getOrders()->getSize() > 0) { return parent::_toHtml(); } return ''; }
/** * Initialize default item renderer */ protected function _construct() { parent::_construct(); $this->addItemRender('default', 'checkout/cart_item_renderer', 'checkout/cart/item/default.phtml'); }