/// <summary>
/// Formats attributes.
/// </summary>
/// <param name="product">Product</param>
/// <param name="attributes">Attributes</param>
/// <param name="customer">Customer</param>
/// <param name="separator">Separator</param>
/// <param name="htmlEncode">A value indicating whether to encode (HTML) values</param>
/// <param name="renderPrices">A value indicating whether to render prices</param>
/// <param name="renderProductAttributes">A value indicating whether to render product attributes</param>
/// <param name="renderGiftCardAttributes">A value indicating whether to render gift card attributes</param>
/// <param name="allowHyperlinks">A value indicating whether to render HTML hyperlinks</param>
/// <returns>Formatted attributes.</returns>
public string FormatAttributes(
Product product,
string attributes,
Customer customer,
string separator = "<br />",
bool htmlEncode = true,
bool renderPrices = true,
bool renderProductAttributes = true,
bool renderGiftCardAttributes = true,
bool allowHyperlinks = true)
{
var result = new StringBuilder();
// Attributes.
if (renderProductAttributes)
{
var languageId = _workContext.WorkingLanguage.Id;
var pvaCollection = _productAttributeParser.ParseProductVariantAttributes(attributes);
for (var i = 0; i < pvaCollection.Count; ++i)
{
var pva = pvaCollection[i];
var valuesStr = _productAttributeParser.ParseValues(attributes, pva.Id);
for (var j = 0; j < valuesStr.Count; ++j)
{
var valueStr = valuesStr[j];
var pvaAttribute = string.Empty;
if (!pva.ShouldHaveValues())
{
// No values.
if (pva.AttributeControlType == AttributeControlType.MultilineTextbox)
{
// Multiline textbox.
string attributeName = pva.ProductAttribute.GetLocalized(a => a.Name, languageId);
if (htmlEncode)
{
attributeName = HttpUtility.HtmlEncode(attributeName);
}
pvaAttribute = string.Format("{0}: {1}", attributeName, HtmlUtils.ConvertPlainTextToHtml(valueStr.HtmlEncode()));
// We never encode multiline textbox input.
}
else if (pva.AttributeControlType == AttributeControlType.FileUpload)
{
Guid.TryParse(valueStr, out var downloadGuid);
var download = _downloadService.GetDownloadByGuid(downloadGuid);
if (download?.MediaFile != null)
{
// TODO: add a method for getting URL (use routing because it handles all SEO friendly URLs).
var attributeText = "";
var fileName = download.MediaFile.Name;
if (htmlEncode)
{
fileName = HttpUtility.HtmlEncode(fileName);
}
if (allowHyperlinks)
{
var downloadLink = string.Format("{0}download/getfileupload/?downloadId={1}", _webHelper.GetStoreLocation(false), download.DownloadGuid);
attributeText = string.Format("<a href=\"{0}\" class=\"fileuploadattribute\">{1}</a>", downloadLink, fileName);
}
else
{
attributeText
= fileName;
}
string attributeName = pva.ProductAttribute.GetLocalized(a => a.Name, languageId);
if (htmlEncode)
{
attributeName = HttpUtility.HtmlEncode(attributeName);
}
pvaAttribute = string.Format("{0}: {1}", attributeName, attributeText);
}
}
else
{
// Other attributes (textbox, datepicker).
pvaAttribute = string.Format("{0}: {1}", pva.ProductAttribute.GetLocalized(a => a.Name, languageId), valueStr);
if (htmlEncode)
{
pvaAttribute = HttpUtility.HtmlEncode(pvaAttribute);
}
}
}
else
{
// Attributes with values.
if (int.TryParse(valueStr, out var pvaId))
{
var pvaValue = _productAttributeService.GetProductVariantAttributeValueById(pvaId);
if (pvaValue != null)
{
pvaAttribute = "{0}: {1}".FormatInvariant(
pva.ProductAttribute.GetLocalized(a => a.Name, languageId),
pvaValue.GetLocalized(a => a.Name, languageId));
if (renderPrices)
{
var attributeValuePriceAdjustment = _priceCalculationService.GetProductVariantAttributeValuePriceAdjustment(pvaValue, product, customer, null, 1);
var priceAdjustmentBase = _taxService.GetProductPrice(product, attributeValuePriceAdjustment, customer, out var taxRate);
var priceAdjustment = _currencyService.ConvertFromPrimaryStoreCurrency(priceAdjustmentBase, _workContext.WorkingCurrency);
if (_shoppingCartSettings.ShowLinkedAttributeValueQuantity &&
pvaValue.ValueType == ProductVariantAttributeValueType.ProductLinkage &&
pvaValue.Quantity > 1)
{
pvaAttribute += string.Format(" × {0}", pvaValue.Quantity);
}
if (_catalogSettings.ShowVariantCombinationPriceAdjustment)
{
if (priceAdjustmentBase > 0)
{
pvaAttribute += " (+{0})".FormatInvariant(_priceFormatter.FormatPrice(priceAdjustment, true, false));
}
else if (priceAdjustmentBase < decimal.Zero)
{
pvaAttribute += " (-{0})".FormatInvariant(_priceFormatter.FormatPrice(-priceAdjustment, true, false));
}
}
}
}
if (htmlEncode)
{
pvaAttribute = HttpUtility.HtmlEncode(pvaAttribute);
}
}
}
if (!string.IsNullOrEmpty(pvaAttribute))
{
if (i != 0 || j != 0)
{
result.Append(separator);
}
result.Append(pvaAttribute);
}
}
}
}
// Gift cards.
if (renderGiftCardAttributes)
{
if (product.IsGiftCard)
{
_productAttributeParser.GetGiftCardAttribute(attributes, out var giftCardRecipientName, out var giftCardRecipientEmail,
out var giftCardSenderName, out var giftCardSenderEmail, out var giftCardMessage);
// Sender.
var giftCardFrom = product.GiftCardType == GiftCardType.Virtual
? string.Format(_localizationService.GetResource("GiftCardAttribute.From.Virtual"), giftCardSenderName, giftCardSenderEmail)
: string.Format(_localizationService.GetResource("GiftCardAttribute.From.Physical"), giftCardSenderName);
// Recipient.
var giftCardFor = product.GiftCardType == GiftCardType.Virtual
? string.Format(_localizationService.GetResource("GiftCardAttribute.For.Virtual"), giftCardRecipientName, giftCardRecipientEmail)
: string.Format(_localizationService.GetResource("GiftCardAttribute.For.Physical"), giftCardRecipientName);
if (htmlEncode)
{
giftCardFrom = HttpUtility.HtmlEncode(giftCardFrom);
giftCardFor = HttpUtility.HtmlEncode(giftCardFor);
}
if (!string.IsNullOrEmpty(result.ToString()))
{
result.Append(separator);
}
result.Append(giftCardFrom);
result.Append(separator);
result.Append(giftCardFor);
}
}
return(result.ToString());
}
/// <summary>
/// Formats attributes
/// </summary>
/// <param name="product">Product</param>
/// <param name="attributes">Attributes</param>
/// <param name="customer">Customer</param>
/// <param name="serapator">Serapator</param>
/// <param name="htmlEncode">A value indicating whether to encode (HTML) values</param>
/// <param name="renderPrices">A value indicating whether to render prices</param>
/// <param name="renderProductAttributes">A value indicating whether to render product attributes</param>
/// <param name="renderGiftCardAttributes">A value indicating whether to render gift card attributes</param>
/// <param name="allowHyperlinks">A value indicating whether to HTML hyperink tags could be rendered (if required)</param>
/// <returns>Attributes</returns>
public string FormatAttributes(Product product, string attributes,
Customer customer, string serapator = "<br />", bool htmlEncode = true, bool renderPrices = true,
bool renderProductAttributes = true, bool renderGiftCardAttributes = true,
bool allowHyperlinks = true)
{
var result = new StringBuilder();
//attributes
if (renderProductAttributes)
{
var pvaCollection = _productAttributeParser.ParseProductVariantAttributes(attributes);
for (int i = 0; i < pvaCollection.Count; i++)
{
var pva = pvaCollection[i];
var valuesStr = _productAttributeParser.ParseValues(attributes, pva.Id);
for (int j = 0; j < valuesStr.Count; j++)
{
string valueStr = valuesStr[j];
string pvaAttribute = string.Empty;
if (!pva.ShouldHaveValues())
{
//no values
if (pva.AttributeControlType == AttributeControlType.MultilineTextbox)
{
//multiline textbox
var attributeName = pva.ProductAttribute.GetLocalized(a => a.Name, _workContext.WorkingLanguage.Id);
//encode (if required)
if (htmlEncode)
{
attributeName = HttpUtility.HtmlEncode(attributeName);
}
pvaAttribute = string.Format("{0}: {1}", attributeName, HtmlUtils.FormatText(valueStr, false, true, false, false, false, false));
//we never encode multiline textbox input
}
else if (pva.AttributeControlType == AttributeControlType.FileUpload)
{
//file upload
Guid downloadGuid;
Guid.TryParse(valueStr, out downloadGuid);
var download = _downloadService.GetDownloadByGuid(downloadGuid);
if (download != null)
{
//TODO add a method for getting URL (use routing because it handles all SEO friendly URLs)
string attributeText = "";
var fileName = string.Format("{0}{1}",
download.Filename ?? download.DownloadGuid.ToString(),
download.Extension);
//encode (if required)
if (htmlEncode)
{
fileName = HttpUtility.HtmlEncode(fileName);
}
if (allowHyperlinks)
{
//hyperlinks are allowed
var downloadLink = string.Format("{0}download/getfileupload/?downloadId={1}", _webHelper.GetStoreLocation(false), download.DownloadGuid);
attributeText = string.Format("<a href=\"{0}\" class=\"fileuploadattribute\">{1}</a>", downloadLink, fileName);
}
else
{
//hyperlinks aren't allowed
attributeText = fileName;
}
var attributeName = pva.ProductAttribute.GetLocalized(a => a.Name, _workContext.WorkingLanguage.Id);
//encode (if required)
if (htmlEncode)
{
attributeName = HttpUtility.HtmlEncode(attributeName);
}
pvaAttribute = string.Format("{0}: {1}", attributeName, attributeText);
}
}
else
{
//other attributes (textbox, datepicker)
pvaAttribute = string.Format("{0}: {1}", pva.ProductAttribute.GetLocalized(a => a.Name, _workContext.WorkingLanguage.Id), valueStr);
//encode (if required)
if (htmlEncode)
{
pvaAttribute = HttpUtility.HtmlEncode(pvaAttribute);
}
}
}
else
{
//attributes with values
int pvaId = 0;
if (int.TryParse(valueStr, out pvaId))
{
var pvaValue = _productAttributeService.GetProductVariantAttributeValueById(pvaId);
if (pvaValue != null)
{
pvaAttribute = string.Format("{0}: {1}", pva.ProductAttribute.GetLocalized(a => a.Name, _workContext.WorkingLanguage.Id),
pvaValue.GetLocalized(a => a.Name, _workContext.WorkingLanguage.Id));
if (renderPrices)
{
decimal taxRate = decimal.Zero;
decimal attributeValuePriceAdjustment = _priceCalculationService.GetProductVariantAttributeValuePriceAdjustment(pvaValue);
decimal priceAdjustmentBase = _taxService.GetProductPrice(product, attributeValuePriceAdjustment, customer, out taxRate);
decimal priceAdjustment = _currencyService.ConvertFromPrimaryStoreCurrency(priceAdjustmentBase, _workContext.WorkingCurrency);
if (_shoppingCartSettings.ShowLinkedAttributeValueQuantity && pvaValue.ValueType == ProductVariantAttributeValueType.ProductLinkage &&
pvaValue.Quantity > 1)
{
pvaAttribute += string.Format(" � {0}", pvaValue.Quantity);
}
if (priceAdjustmentBase > 0)
{
string priceAdjustmentStr = _priceFormatter.FormatPrice(priceAdjustment, true, false);
pvaAttribute += string.Format(" [+{0}]", priceAdjustmentStr);
}
else if (priceAdjustmentBase < decimal.Zero)
{
string priceAdjustmentStr = _priceFormatter.FormatPrice(-priceAdjustment, true, false);
pvaAttribute += string.Format(" [-{0}]", priceAdjustmentStr);
}
}
}
//encode (if required)
if (htmlEncode)
{
pvaAttribute = HttpUtility.HtmlEncode(pvaAttribute);
}
}
}
if (!String.IsNullOrEmpty(pvaAttribute))
{
if (i != 0 || j != 0)
{
result.Append(serapator);
}
result.Append(pvaAttribute);
}
}
}
}
//gift cards
if (renderGiftCardAttributes)
{
if (product.IsGiftCard)
{
string giftCardRecipientName = "";
string giftCardRecipientEmail = "";
string giftCardSenderName = "";
string giftCardSenderEmail = "";
string giftCardMessage = "";
_productAttributeParser.GetGiftCardAttribute(attributes, out giftCardRecipientName, out giftCardRecipientEmail,
out giftCardSenderName, out giftCardSenderEmail, out giftCardMessage);
//sender
var giftCardFrom = product.GiftCardType == GiftCardType.Virtual ?
string.Format(_localizationService.GetResource("GiftCardAttribute.From.Virtual"), giftCardSenderName, giftCardSenderEmail) :
string.Format(_localizationService.GetResource("GiftCardAttribute.From.Physical"), giftCardSenderName);
//recipient
var giftCardFor = product.GiftCardType == GiftCardType.Virtual ?
string.Format(_localizationService.GetResource("GiftCardAttribute.For.Virtual"), giftCardRecipientName, giftCardRecipientEmail) :
string.Format(_localizationService.GetResource("GiftCardAttribute.For.Physical"), giftCardRecipientName);
//encode (if required)
if (htmlEncode)
{
giftCardFrom = HttpUtility.HtmlEncode(giftCardFrom);
giftCardFor = HttpUtility.HtmlEncode(giftCardFor);
}
if (!String.IsNullOrEmpty(result.ToString()))
{
result.Append(serapator);
}
result.Append(giftCardFrom);
result.Append(serapator);
result.Append(giftCardFor);
}
}
return(result.ToString());
}