Как поставить надпись если нет цены - [VM2&3] Общие вопросы и ошибки

<div class="product-price">
					<?php
					if (VmConfig::get ( 'show_prices' ) == '1') {
					//				if( $featProduct->product_unit && VmConfig::get('vm_price_show_packaging_pricelabel')) {
					//						echo "<strong>". JText::_('COM_VIRTUEMART_CART_PRICE_PER_UNIT').' ('.$featProduct->product_unit."):</strong>";
					//					} else echo "<strong>". JText::_('COM_VIRTUEMART_CART_PRICE'). ": </strong>";
          

					if ($this->showBasePrice) {
						echo $this->currency->createPriceDiv( 'basePrice', 'COM_VIRTUEMART_PRODUCT_BASEPRICE', $product->prices );
						echo $this->currency->createPriceDiv( 'basePriceVariant', 'COM_VIRTUEMART_PRODUCT_BASEPRICE_VARIANT', $product->prices );
					}
					echo $this->currency->createPriceDiv( 'variantModification', 'COM_VIRTUEMART_PRODUCT_VARIANT_MOD', $product->prices );
				if (round($product->prices['basePriceWithTax'],$this->currency->_priceConfig['salesPrice'][1])!= $product->prices['salesPrice']) {
						echo '<div class="price-crossed">' . $this->currency->createPriceDiv( 'basePriceWithTax', 'COM_VIRTUEMART_PRODUCT_BASEPRICE_WITHTAX', $product->prices ). "</div>";
				}
					if (round($product->prices['salesPriceWithDiscount'],$this->currency->_priceConfig['salesPrice'][1])!= $product->prices['salesPrice']) {
					echo $this->currency->createPriceDiv( 'salesPriceWithDiscount', 'COM_VIRTUEMART_PRODUCT_SALESPRICE_WITH_DISCOUNT', $product->prices );
					}
				echo $this->currency->createPriceDiv( 'salesPrice', 'COM_VIRTUEMART_PRODUCT_SALESPRICE', $product->prices );
			if ($product->prices['discountedPriceWithoutTax'] != $product->prices['priceWithoutTax']) {
					echo $this->currency->createPriceDiv( 'discountedPriceWithoutTax', 'COM_VIRTUEMART_PRODUCT_SALESPRICE_WITHOUT_TAX', $product->prices );
				} else {
					echo $this->currency->createPriceDiv( 'priceWithoutTax', 'COM_VIRTUEMART_PRODUCT_SALESPRICE_WITHOUT_TAX', $product->prices );
					}
			 		echo $this->currency->createPriceDiv( 'discountAmount', 'COM_VIRTUEMART_PRODUCT_DISCOUNT_AMOUNT', $product->prices );
					echo $this->currency->createPriceDiv( 'taxAmount', 'COM_VIRTUEMART_PRODUCT_TAX_AMOUNT', $product->prices );
					} ?>
					</div>