private static void AddRawContent(List <AssetInclude> assetsList, Item plainIncludeItem, AssetType assetType, int sortOrder)
{
var rawContent = GetRawContent(assetType, plainIncludeItem[Templates.PlainInclude.Fields.RawContent]);
if (!string.IsNullOrEmpty(rawContent))
{
var rawInclude = new PlainInclude
{
SortOrder = sortOrder,
Name = plainIncludeItem.Name,
Type = assetType,
Content = rawContent
};
assetsList.Add(rawInclude);
}
}
private static void AddExternalReference(List <AssetInclude> assetsList, Item plainIncludeItem, AssetTypeEx assetTypeEx, AssetType assetType, int sortOrder)
{
var attributes = new Dictionary <string, string>();
if (!plainIncludeItem[Templates.PlainInclude.Fields.SriHash].IsNullOrEmpty())
{
attributes.Add("integrity", plainIncludeItem[Templates.PlainInclude.Fields.SriHash]);
}
if (!plainIncludeItem[Templates.PlainInclude.Fields.Cors].IsNullOrEmpty())
{
attributes.Add("crossorigin",
GetEnumFieldValue(plainIncludeItem.Fields[Templates.PlainInclude.Fields.Cors]));
}
switch (assetTypeEx)
{
case AssetTypeEx.ScriptAsync:
attributes.Add("async", "");
break;
case AssetTypeEx.ScriptDefer:
attributes.Add("defer", "");
break;
}
var url = plainIncludeItem[Templates.PlainInclude.Fields.AssetUrl];
var joinedAttributes = string.Join(" ",
attributes.Where(a => !a.Value.IsNullOrEmpty()).Select(a => $"{a.Key}=\"{a.Value}\""));
joinedAttributes += string.Join(" ",
attributes.Where(a => a.Value.IsNullOrEmpty()).Select(a => $"{a.Key}"));
var urlContent = GetUrlContent(assetType, url, joinedAttributes);
if (!string.IsNullOrEmpty(urlContent))
{
var urlInclude = new PlainInclude
{
SortOrder = sortOrder,
Name = plainIncludeItem.Name,
Type = assetType,
Content = urlContent
};
assetsList.Add(urlInclude);
}
}
private static void AddFallbackContent(List <AssetInclude> assetsList, Item plainIncludeItem, int sortOrder)
{
var assetConfiguration = AssetConfigurationReader.Read();
var isFallbackEnabled =
MainUtil.GetBool(plainIncludeItem[Templates.PlainInclude.Fields.IsFallbackEnabled], false);
var fallbackTest = plainIncludeItem[Templates.PlainInclude.Fields.FallbackTest];
if (isFallbackEnabled && !string.IsNullOrEmpty(fallbackTest))
{
var tagBuilder = new StringBuilder();
foreach (var script in ProcessAssets(plainIncludeItem, AssetType.Script,
assetConfiguration.ScriptsMode))
{
tagBuilder.Append(script);
}
foreach (var link in ProcessAssets(plainIncludeItem, AssetType.Style,
assetConfiguration.StylesMode))
{
tagBuilder.Append(link);
}
if (tagBuilder.Length > 0)
{
var fallbackInclude = new PlainInclude
{
SortOrder = sortOrder,
Name = plainIncludeItem.Name + "-fallback",
Type = AssetType.Script,
Content = "<script>{0} || document.write('{1}')</script>".FormatWith(fallbackTest,
tagBuilder.ToString())
};
assetsList.Add(fallbackInclude);
}
}
}
public override void Process(AssetsArgs args)
{
if (!IsSxaPage())
{
return;
}
var assetConfiguration = AssetConfigurationReader.Read();
var contextItem = Context.Item;
if (contextItem == null)
{
return;
}
var siteItem = ServiceLocator.Current.Resolve <IMultisiteContext>().GetSiteItem(contextItem);
var settingsItem = siteItem?.Children["Settings"];
if (settingsItem == null)
{
return;
}
var assetIds = new string[0];
var siteAssetsIds = settingsItem[Templates.Page.Fields.AssociatedAssets]?.Split('|');
var pageAssetsIds = contextItem[Templates.Page.Fields.AssociatedAssets]?.Split('|');
if (siteAssetsIds != null && siteAssetsIds.Any())
{
assetIds = assetIds.Union(siteAssetsIds).ToArray();
}
if (pageAssetsIds != null && pageAssetsIds.Any())
{
assetIds = assetIds.Union(pageAssetsIds).ToArray();
}
if (!assetIds.Any())
{
return;
}
var assetsList = new List <AssetInclude>();
const int num = 0;
var plainIncludeItems = contextItem.Axes.SelectItems($"/sitecore/media library//*[@@templateid='{Templates.PlainInclude.Id}']");
if (!plainIncludeItems.Any())
{
return;
}
foreach (var assetId in assetIds)
{
if (assetId.IsNullOrEmpty() || !ID.IsID(assetId))
{
continue;
}
var plainIncludeItem = plainIncludeItems.FirstOrDefault(pii => pii.ID.ToString() == assetId);
if (plainIncludeItem == null)
{
continue;
}
var mode = GetEnumFieldValue(plainIncludeItem.Fields[Templates.PlainInclude.Fields.Mode]);
if (string.IsNullOrEmpty(mode) || mode.Equals("Disabled", StringComparison.OrdinalIgnoreCase))
{
continue;
}
var assetTypeEx = (AssetTypeEx)Enum.Parse(typeof(AssetTypeEx), mode);
var assetType = assetTypeEx == AssetTypeEx.Style ? AssetType.Style : AssetType.Script;
var attributes = new Dictionary <string, string>();
if (!plainIncludeItem[Templates.PlainInclude.Fields.SriHash].IsNullOrEmpty())
{
attributes.Add("integrity", plainIncludeItem[Templates.PlainInclude.Fields.SriHash]);
}
if (!plainIncludeItem[Templates.PlainInclude.Fields.Cors].IsNullOrEmpty())
{
attributes.Add("crossorigin", GetEnumFieldValue(plainIncludeItem.Fields[Templates.PlainInclude.Fields.Cors]));
}
switch (assetTypeEx)
{
case AssetTypeEx.ScriptAsync:
attributes.Add("async", "");
break;
case AssetTypeEx.ScriptDefer:
attributes.Add("defer", "");
break;
}
var url = plainIncludeItem[Templates.PlainInclude.Fields.AssetUrl];
var joinedAttributes = string.Join(" ",
attributes.Where(a => !a.Value.IsNullOrEmpty()).Select(a => $"{a.Key}=\"{a.Value}\""));
joinedAttributes += string.Join(" ",
attributes.Where(a => a.Value.IsNullOrEmpty()).Select(a => $"{a.Key}"));
var urlContent = GetUrlContent(assetType, url, joinedAttributes);
if (string.IsNullOrEmpty(urlContent))
{
continue;
}
var urlInclude = new PlainInclude
{
SortOrder = num,
Name = plainIncludeItem.Name,
Type = assetType,
Content = urlContent
};
assetsList.Add(urlInclude);
var isFallbackEnabled = MainUtil.GetBool(plainIncludeItem[Templates.PlainInclude.Fields.IsFallbackEnabled], false);
var fallbackTest = plainIncludeItem[Templates.PlainInclude.Fields.FallbackTest];
if (isFallbackEnabled && !string.IsNullOrEmpty(fallbackTest))
{
var tagBuilder = new StringBuilder();
foreach (var script in ProcessAssets(plainIncludeItem, AssetType.Script,
assetConfiguration.ScriptsMode))
{
tagBuilder.Append(script);
}
foreach (var link in ProcessAssets(plainIncludeItem, AssetType.Style,
assetConfiguration.StylesMode))
{
tagBuilder.Append(link);
}
if (tagBuilder.Length > 0)
{
var fallbackInclude = new PlainInclude
{
SortOrder = num,
Name = plainIncludeItem.Name + "-fallback",
Type = AssetType.Script,
Content = "<script>{0} || document.write('{1}')</script>".FormatWith(fallbackTest,
tagBuilder.ToString())
};
assetsList.Add(fallbackInclude);
}
}
var rawContent = GetRawContent(assetType, plainIncludeItem[Templates.PlainInclude.Fields.RawContent]);
if (string.IsNullOrEmpty(rawContent))
{
continue;
}
var rawInclude = new PlainInclude
{
SortOrder = num,
Name = plainIncludeItem.Name,
Type = assetType,
Content = rawContent
};
assetsList.Add(rawInclude);
}
if (assetsList.Any())
{
args.AssetsList.InsertRange(0, assetsList.ToArray());
}
}