Hide Quantity and Wishlist When Item Sold Out

if(hikashop_level(1) && $this->params->get('add_to_wishlist')  && $wishlistEnabled && !$hideForGuest && $this->config->get('display_add_to_wishlist_for_free_products', 1)) {
			if(!empty($this->row->has_options)) {
				if($this->params->get('add_to_cart', 1))
					echo $this->cart->displayButton(JText::_('CHOOSE_OPTIONS'),'choose_options',$this->params,hikashop_contentLink('product&task=show&product_id='.$this->row->product_id.'&name='.$this->row->alias.$url_itemid.$this->category_pathway,$this->row),'window.location = \''.str_replace("'","\'",hikashop_contentLink('product&task=show&product_id='.$this->row->product_id.'&name='.$this->row->alias.$url_itemid.$this->category_pathway,$this->row)).'\';return false;','');
			}else{
				echo '<div id="hikashop_add_wishlist">' .
					$this->cart->displayButton(JText::_('ADD_TO_WISHLIST'), 'add', $this->params, $url, $wishlistAjax, '', @$this->row->product_max_per_order, 1, '', false) .
					'</div>';
			}
		}