public void Load(string viewFullPath, string viewFilesRootFullPath, string viewContent)
{
string viewPathRelativeToViewRoot = viewFullPath.Substring(viewFilesRootFullPath.Length)
.Replace(@"\", "/");
ViewPath = Constants.ViewFilesRoot + viewPathRelativeToViewRoot;
// ---------------
if (!ViewPath.EndsWith(Constants.ViewFileExtension))
{
throw new ViewExtensionsException(
string.Format("{0} does not end with {1}", viewFullPath, Constants.ViewFileExtension));
}
Url = UrlHelpers.TrimTrailingIndex(viewPathRelativeToViewRoot
.Substring(0, viewPathRelativeToViewRoot.Length - Constants.ViewFileExtension.Length));
// ---------------
Title = ViewBagPageItem(@"Title", viewContent) ?? "";
// If no key can be found on the page, use url instead.
Key = ViewBagPageItem(@"Key", viewContent) ?? Url;
Description = ViewBagPageItem(@"Description", viewContent) ?? "";
VersionNameRegex = ViewBagPageItem(@"VersionNameRegex", viewContent) ?? "";
string orderString = ViewBagPageItem(@"Order", viewContent) ?? "1000";
Order = int.Parse(orderString);
}
public static MvcHtmlString VersionSwitcher(this HtmlHelper htmlHelper)
{
if (_versionInfos == null)
{
return(null);
}
var versionName = CurrentVersion();
var sb = new StringBuilder();
foreach (var versionInfo in _versionInfos)
{
if (versionInfo.VersionName == versionName)
{
// Class is used for bootstrap styling
sb.AppendFormat(@"<span class=""btn btn-primary"">{0}</span>", versionInfo.Caption);
}
else if (versionInfo.VersionUrlOverride != null)
{
// Class is used for bootstrap styling
sb.AppendFormat(
@"<a class=""btn btn-default"" href=""{0}"">{1}</a>", versionInfo.VersionUrlOverride, versionInfo.Caption);
}
else
{
Uri url = HttpContext.Current.Request.Url;
// Class is used for bootstrap styling
sb.AppendFormat(
@"<a class=""btn btn-default"" href=""{0}"">{1}</a>", UrlHelpers.DomainOnlyUrl(UrlWithVersionUrlName(url, versionInfo.VersionUrlName)), versionInfo.Caption);
}
}
return(new MvcHtmlString(sb.ToString()));
}
public string ViewLink(string title = null, string cssClass = null, string fragment = null)
{
string currentUrl = UrlHelpers.CurrentUrl();
string finalCssClass = cssClass;
if (currentUrl == Url)
{
finalCssClass = (string.IsNullOrEmpty(cssClass) ? "" : (cssClass + " ")) + "selected";
}
string finalUrl = Url;
if (fragment != null)
{
finalUrl += "#" + fragment;
}
return(HtmlHelpers.LinkHtml(finalUrl, title ?? Title, finalCssClass));
}
public static T ByUrl <T>(string url) where T : class, IViewInfo
{
string cleanedUrl = url ?? "";
if (!cleanedUrl.StartsWith("/"))
{
cleanedUrl = "/" + cleanedUrl;
}
cleanedUrl = UrlHelpers.TrimTrailingIndex(cleanedUrl);
if (!_viewInfosByUrl.ContainsKey(cleanedUrl))
{
throw new ViewExtensionsException(string.Format("Unknown url: {0}", url));
}
IViewInfo viewInfo = _viewInfosByUrl[cleanedUrl];
return((T)viewInfo);
}
/// <summary>
/// Generates a table listing all children (but not their grand children, etc)
/// of the current page.
///
/// Whether a page is a child depends on its url:
/// /a/b current page
/// /a/b/c child page
///
/// The table has 2 columns:
/// 1) link to the child page
/// 2) description of the child
/// </summary>
/// <param name="column1Header">
/// Header of the first column. Header of the second column is always "Description".
/// </param>
/// <param name="cssClass">
/// Class to be given to the table tag. Leave null if no class to be given.
/// </param>
/// <returns>
/// Html of the table. Null if there are no children.
/// </returns>
public static string TableChildrenCurrentPage(string column1Header = "Member", string cssClass = null)
{
string currentUrl = UrlHelpers.CurrentUrl();
int currentUrlNbrComponents = NbrComponents(currentUrl);
int childUrlNbrComponents = currentUrlNbrComponents + 1;
var sb = new StringBuilder();
sb.AppendLine(string.Format("<table {0}>", HtmlHelpers.ClassAttribute(cssClass)));
sb.AppendLine(string.Format(@"<thead><tr><th align=""left"">{0}</th><th align=""left"">Description</th></tr></thead>", column1Header));
sb.AppendLine("<tbody>");
bool viewInfosFound = false;
_viewInfos
.Where(v => v.Url.StartsWith(currentUrl) &&
(NbrComponents(v.Url) == childUrlNbrComponents) &&
v.ShowInMenuForCurrentVersion())
.OrderBy(v => v.Order)
.ThenBy(v => v.Url)
.ToList()
.ForEach(v =>
{
sb.AppendLine(HtmlHelpers.TableRowLinkedHtml(v.Url, v.Title, v.Description));
viewInfosFound = true;
});
if (!viewInfosFound)
{
return(null);
}
sb.AppendLine("</tbody>");
sb.AppendLine("</table>");
return(sb.ToString());
}
