/// <summary>
/// Get checkout attribute values
/// </summary>
/// <param name="attributesXml">Attributes in XML format</param>
/// <returns>Checkout attribute values</returns>
public virtual IList <CheckoutAttributeValue> ParseCheckoutAttributeValues(string attributesXml)
{
var values = new List <CheckoutAttributeValue>();
var attributes = ParseCheckoutAttributes(attributesXml);
foreach (var attribute in attributes)
{
if (!attribute.ShouldHaveValues())
{
continue;
}
var valuesStr = ParseValues(attributesXml, attribute.Id);
foreach (string valueStr in valuesStr)
{
if (!String.IsNullOrEmpty(valueStr))
{
int id;
if (int.TryParse(valueStr, out id))
{
var value = _checkoutAttributeService.GetCheckoutAttributeValueById(id);
if (value != null)
{
values.Add(value);
}
}
}
}
}
return(values);
}
/// <summary>
/// Formats attributes
/// </summary>
/// <param name="attributesXml">Attributes in XML format</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="allowHyperlinks">A value indicating whether to HTML hyperink tags could be rendered (if required)</param>
/// <returns>Attributes</returns>
public virtual string FormatAttributes(string attributesXml,
User customer,
Currency workingCurrency,
string serapator = "<br />",
bool htmlEncode = true,
bool renderPrices = true,
bool allowHyperlinks = true)
{
var result = new StringBuilder();
var attributes = _checkoutAttributeParser.ParseCheckoutAttributes(attributesXml);
for (int i = 0; i < attributes.Count; i++)
{
var attribute = attributes[i];
var valuesStr = _checkoutAttributeParser.ParseValues(attributesXml, attribute.Id);
for (int j = 0; j < valuesStr.Count; j++)
{
string valueStr = valuesStr[j];
string formattedAttribute = "";
if (!attribute.ShouldHaveValues())
{
//no values
if (attribute.AttributeControlType == AttributeControlType.MultilineTextbox)
{
//multiline textbox
var attributeName = attribute.Name;
//encode (if required)
//if (htmlEncode)
// attributeName = HttpUtility.HtmlEncode(attributeName);
formattedAttribute = string.Format("{0}: {1}", attributeName, HtmlHelper.FormatText(valueStr, false, true, false, false, false, false));
//we never encode multiline textbox input
}
else if (attribute.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);
var downloadLink = string.Empty;
attributeText = string.Format("<a href=\"{0}\" class=\"fileuploadattribute\">{1}</a>", downloadLink, fileName);
}
else
{
//hyperlinks aren't allowed
attributeText = fileName;
}
var attributeName = attribute.Name;
//encode (if required)
//if (htmlEncode)
// attributeName = HttpUtility.HtmlEncode(attributeName);
formattedAttribute = string.Format("{0}: {1}", attributeName, attributeText);
}
}
else
{
//other attributes (textbox, datepicker)
formattedAttribute = string.Format("{0}: {1}", attribute.Name, valueStr);
//encode (if required)
//if (htmlEncode)
// formattedAttribute = HttpUtility.HtmlEncode(formattedAttribute);
}
}
else
{
int attributeValueId;
if (int.TryParse(valueStr, out attributeValueId))
{
var attributeValue = _checkoutAttributeService.GetCheckoutAttributeValueById(attributeValueId);
if (attributeValue != null)
{
formattedAttribute = string.Format("{0}: {1}", attribute.Name, attributeValue.Name);
if (renderPrices)
{
decimal priceAdjustmentBase = _taxService.GetCheckoutAttributePrice(attributeValue, customer);
decimal priceAdjustment = _currencyService.ConvertFromPrimaryStoreCurrency(priceAdjustmentBase, workingCurrency);
if (priceAdjustmentBase > 0)
{
string priceAdjustmentStr = _priceFormatter.FormatPrice(priceAdjustment, true, workingCurrency);
formattedAttribute += string.Format(" [+{0}]", priceAdjustmentStr);
}
}
}
//encode (if required)
//if (htmlEncode)
// formattedAttribute = HttpUtility.HtmlEncode(formattedAttribute);
}
}
if (!String.IsNullOrEmpty(formattedAttribute))
{
if (i != 0 || j != 0)
{
result.Append(serapator);
}
result.Append(formattedAttribute);
}
}
}
return(result.ToString());
}
