Convert Cart in Wishlist Error

<?php
	echo $this->currencyHelper->format($this->total->prices[0]->price_value, $this->total->prices[0]->price_currency_id);
?>

<?php
	if(empty($this->total->prices)) {
		$this->total->prices[0] = new stdClass();
		$this->total->prices[0]->price_value = 0;
		$this->total->prices[0]->price_currency_id = hikashop_getCurrency();
	}
	echo $this->currencyHelper->format($this->total->prices[0]->price_value, $this->total->prices[0]->price_currency_id);
?>