public virtual async Task <IActionResult> ValueEditPopup(int id)
{
if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageAttributes))
{
return(AccessDeniedView());
}
//try to get a checkout attribute value with the specified id
var checkoutAttributeValue = await _checkoutAttributeService.GetCheckoutAttributeValueByIdAsync(id);
if (checkoutAttributeValue == null)
{
return(RedirectToAction("List"));
}
//try to get a checkout attribute with the specified id
var checkoutAttribute = await _checkoutAttributeService.GetCheckoutAttributeByIdAsync(checkoutAttributeValue.CheckoutAttributeId);
if (checkoutAttribute == null)
{
return(RedirectToAction("List"));
}
//prepare model
var model = await _checkoutAttributeModelFactory.PrepareCheckoutAttributeValueModelAsync(null, checkoutAttribute, checkoutAttributeValue);
return(View(model));
}
/// <summary>
/// Get checkout attribute values
/// </summary>
/// <param name="attributesXml">Attributes in XML format</param>
/// <returns>Checkout attribute values</returns>
public virtual async IAsyncEnumerable <(CheckoutAttribute attribute, IAsyncEnumerable <CheckoutAttributeValue> values)> ParseCheckoutAttributeValues(string attributesXml)
{
if (string.IsNullOrEmpty(attributesXml))
{
yield break;
}
var attributes = await ParseCheckoutAttributesAsync(attributesXml);
foreach (var attribute in attributes)
{
if (!attribute.ShouldHaveValues())
{
continue;
}
var valuesStr = ParseValues(attributesXml, attribute.Id);
yield return(attribute, getValues(valuesStr));
}
async IAsyncEnumerable <CheckoutAttributeValue> getValues(IList <string> valuesStr)
{
foreach (var valueStr in valuesStr)
{
if (string.IsNullOrEmpty(valueStr))
{
continue;
}
if (!int.TryParse(valueStr, out var id))
{
continue;
}
var value = await _checkoutAttributeService.GetCheckoutAttributeValueByIdAsync(id);
if (value != null)
{
yield return(value);
}
}
}
}
/// <summary>
/// Formats attributes
/// </summary>
/// <param name="attributesXml">Attributes in XML format</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="allowHyperlinks">A value indicating whether to HTML hyperlink tags could be rendered (if required)</param>
/// <returns>
/// A task that represents the asynchronous operation
/// The task result contains the attributes
/// </returns>
public virtual async Task <string> FormatAttributesAsync(string attributesXml,
Customer customer,
string separator = "<br />",
bool htmlEncode = true,
bool renderPrices = true,
bool allowHyperlinks = true)
{
var result = new StringBuilder();
var attributes = await _checkoutAttributeParser.ParseCheckoutAttributesAsync(attributesXml);
for (var i = 0; i < attributes.Count; i++)
{
var attribute = attributes[i];
var valuesStr = _checkoutAttributeParser.ParseValues(attributesXml, attribute.Id);
for (var j = 0; j < valuesStr.Count; j++)
{
var valueStr = valuesStr[j];
var formattedAttribute = string.Empty;
if (!attribute.ShouldHaveValues())
{
//no values
if (attribute.AttributeControlType == AttributeControlType.MultilineTextbox)
{
//multiline textbox
var attributeName = await _localizationService.GetLocalizedAsync(attribute, a => a.Name, (await _workContext.GetWorkingLanguageAsync()).Id);
//encode (if required)
if (htmlEncode)
{
attributeName = WebUtility.HtmlEncode(attributeName);
}
formattedAttribute = $"{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.TryParse(valueStr, out var downloadGuid);
var download = await _downloadService.GetDownloadByGuidAsync(downloadGuid);
if (download != null)
{
string attributeText;
var fileName = $"{download.Filename ?? download.DownloadGuid.ToString()}{download.Extension}";
//encode (if required)
if (htmlEncode)
{
fileName = WebUtility.HtmlEncode(fileName);
}
if (allowHyperlinks)
{
//hyperlinks are allowed
var downloadLink = $"{_webHelper.GetStoreLocation(false)}download/getfileupload/?downloadId={download.DownloadGuid}";
attributeText = $"<a href=\"{downloadLink}\" class=\"fileuploadattribute\">{fileName}</a>";
}
else
{
//hyperlinks aren't allowed
attributeText = fileName;
}
var attributeName = await _localizationService.GetLocalizedAsync(attribute, a => a.Name, (await _workContext.GetWorkingLanguageAsync()).Id);
//encode (if required)
if (htmlEncode)
{
attributeName = WebUtility.HtmlEncode(attributeName);
}
formattedAttribute = $"{attributeName}: {attributeText}";
}
}
else
{
//other attributes (textbox, datepicker)
formattedAttribute = $"{await _localizationService.GetLocalizedAsync(attribute, a => a.Name, (await _workContext.GetWorkingLanguageAsync()).Id)}: {valueStr}";
//encode (if required)
if (htmlEncode)
{
formattedAttribute = WebUtility.HtmlEncode(formattedAttribute);
}
}
}
else
{
if (int.TryParse(valueStr, out var attributeValueId))
{
var attributeValue = await _checkoutAttributeService.GetCheckoutAttributeValueByIdAsync(attributeValueId);
if (attributeValue != null)
{
formattedAttribute = $"{await _localizationService.GetLocalizedAsync(attribute, a => a.Name, (await _workContext.GetWorkingLanguageAsync()).Id)}: {await _localizationService.GetLocalizedAsync(attributeValue, a => a.Name, (await _workContext.GetWorkingLanguageAsync()).Id)}";
if (renderPrices)
{
var priceAdjustmentBase = (await _taxService.GetCheckoutAttributePriceAsync(attribute, attributeValue, customer)).price;
var priceAdjustment = await _currencyService.ConvertFromPrimaryStoreCurrencyAsync(priceAdjustmentBase, await _workContext.GetWorkingCurrencyAsync());
if (priceAdjustmentBase > 0)
{
formattedAttribute += string.Format(
await _localizationService.GetResourceAsync("FormattedAttributes.PriceAdjustment"),
"+", await _priceFormatter.FormatPriceAsync(priceAdjustment), string.Empty);
}
}
}
//encode (if required)
if (htmlEncode)
{
formattedAttribute = WebUtility.HtmlEncode(formattedAttribute);
}
}
}
if (string.IsNullOrEmpty(formattedAttribute))
{
continue;
}
if (i != 0 || j != 0)
{
result.Append(separator);
}
result.Append(formattedAttribute);
}
}
return(result.ToString());
}
