private static IEnumerable <HtmlTag> determineSocialIcons(ProjectRoot project, IAssetUrls urls)
{
if (project == null)
{
yield break;
}
if (project.TwitterHandle.IsNotEmpty())
{
yield return(new HtmlTag("a")
.AddClass("ico-twitter")
.Attr("href", "http://twitter.com/" + project.TwitterHandle)
.Append("img", img =>
{
img.Attr("alt", "Twitter")
.Attr("src", urls.UrlForAsset(AssetFolder.images, "twitter-icon.png"));
}));
}
if (project.GitHubPage.IsNotEmpty())
{
yield return(new HtmlTag("a")
.AddClass("ico-github")
.Attr("href", project.GitHubPage)
.Append("img", img =>
{
img.Attr("alt", "Github")
.Attr("src", urls.UrlForAsset(AssetFolder.images, "github-icon.png"));
}));
}
}
public IEnumerable <HtmlTag> Build(AssetTagPlan plan)
{
// This will happen when a user tries to request an asset set
// with no assets -- think optional sets
if (!plan.Subjects.Any())
{
return(new HtmlTag[0]);
}
IEnumerable <MissingAssetTagSubject> missingSubjects = plan.RemoveMissingAssets();
Func <IAssetTagSubject, string, HtmlTag> func = _builders[plan.MimeType];
Func <IAssetTagSubject, HtmlTag> builder = s => {
string url = _urls.UrlForAsset(s.Folder, s.Name);
return(func(s, url));
};
IEnumerable <HtmlTag> missingTags = _missingHandler.BuildTagsAndRecord(missingSubjects);
IEnumerable <HtmlTag> assetTags = plan.Subjects.Select(builder);
return(missingTags.Union(assetTags));
}
// TODO -- this could really use some more end to end testing
public MenuItemToken BuildToken(MenuNode node)
{
var token = new MenuItemToken {
Children = node.Children.Select(BuildToken).ToArray(),
Key = node.Key.Key,
Text = node.Key.ToString(),
Category = node.Category,
MenuItemState = _stateService.DetermineStateFor(node)
};
if (node.Icon().IsNotEmpty())
{
token.IconUrl = _urls.UrlForAsset(AssetFolder.images, node.Icon());
}
if (node.Type == MenuNodeType.Leaf)
{
token.Url = _urlResolver.UrlFor(node.UrlInput, node.BehaviorChain);
}
node.ForData(token.Set);
return(token);
}