/// <summary>
/// Render HTML ui element for web page structure.
/// </summary>
/// <param name="web">The parent web instance.</param>
/// <param name="withAttributes"></param>
/// <param name="showimg">Whether show image on the left of the node item.</param>
/// <param name="ismenu">Show as menu</param>
/// <param name="issitemap">Show as sitemap</param>
/// <param name="htmlAttributes">The html attributes for output element.</param>
/// <param name="dataType">The menu item filter:1:all pages. 2:root pages (the top level pages.) 3:show children pages</param>
/// <returns></returns>
public static HelperResult GetHtml(Web web = null, bool withAttributes = false, bool showimg = false, bool ismenu = false, bool issitemap = false, object htmlAttributes = null, int dataType = 1)
{
var _web = new WebDecorator(web == null ? AppModel.Get().Context.Web : web, AppModel.Get().DataContext);
var locale = CurrentPage.Culture;// _web.DefaultLocale;
var currentPage = AppModel.Get().CurrentPage;
var currentID = currentPage != null ? currentPage.ID : 0;
return new HelperResult(w =>
{
using (var writer = new HtmlTextWriter(w))
{
var pages = _web.CachingPages.Where(p => p.Locale.Equals(locale, StringComparison.OrdinalIgnoreCase));
//IEnumerable<WebPage> pages = null;
if (ismenu)
pages = pages.Where(p => p.ShowInMenu);
if (issitemap)
pages = pages.Where(p => p.ShowInSitemap);
pages = pages.OrderBy(p => p.Pos).ToList();
var topPages = dataType == 3 ? pages.Where(p => p.ParentID == currentPage.ID) : pages.Where(p => p.ParentID == 0);
if (dataType == 4 && currentPage != null)
{
if (currentPage.ParentID == 0)
topPages = pages.Where(p => p.ParentID == currentPage.ID);
else
topPages = pages.Where(p => !string.IsNullOrEmpty(p.Path) && p.Path.Equals(currentPage.Path, StringComparison.OrdinalIgnoreCase));
}
if (topPages.Count() == 0)
return;
writer.WriteBeginTag("ul");
if (htmlAttributes != null)
{
var attrs = ObjectHelper.ConvertObjectToDictionary(htmlAttributes);
foreach (var attr in attrs)
{
var key = attr.Key;
if (key.StartsWith("data_"))
key = key.Replace("_", "-");
writer.WriteAttribute(key, attr.Value != null ? attr.Value.ToString() : "");
}
}
writer.Write(HtmlTextWriter.TagRightChar);
if (dataType == 3)
{
if (currentPage == null)
{
writer.WriteEndTag("ul");
return;
}
//pages = _web.Pages.Where(p => p.ParentID == currentPage.ID);
}
foreach (var p in topPages)
{
if (ismenu || issitemap)
{
if (!IsAccessibleToUser(p))
continue;
}
RenderNode(writer, p, pages, withAttributes, showimg, currentPage, dataType);
}
writer.WriteEndTag("ul");
}
});
}
/// <summary>
/// Render HTML ui element for web page structure.
/// </summary>
/// <param name="web">The parent web instance.</param>
/// <param name="withAttributes"></param>
/// <param name="showimg">Whether show image on the left of the node item.</param>
/// <param name="ismenu">Show as menu</param>
/// <param name="issitemap">Show as sitemap</param>
/// <param name="htmlAttributes">The html attributes for output element.</param>
/// <param name="dataType">The menu item filter:1:all pages. 2:root pages (the top level pages.) 3:show children pages</param>
/// <returns></returns>
public static HelperResult GetHtml(Web web = null, bool withAttributes = false, bool showimg = false, bool ismenu = false, bool issitemap = false, object htmlAttributes = null, int dataType = 1)
{
var _web = new WebDecorator(web == null ? AppModel.Get().Context.Web : web, AppModel.Get().DataContext);
var locale = CurrentPage.Culture;// _web.DefaultLocale;
var currentPage = AppModel.Get().CurrentPage;
var currentID = currentPage != null ? currentPage.ID : 0;
return(new HelperResult(w =>
{
using (var writer = new HtmlTextWriter(w))
{
var pages = _web.CachingPages.Where(p => p.Locale.Equals(locale, StringComparison.OrdinalIgnoreCase));
//IEnumerable<WebPage> pages = null;
if (ismenu)
{
pages = pages.Where(p => p.ShowInMenu);
}
if (issitemap)
{
pages = pages.Where(p => p.ShowInSitemap);
}
pages = pages.OrderBy(p => p.Pos).ToList();
var topPages = dataType == 3 ? pages.Where(p => p.ParentID == currentPage.ID) : pages.Where(p => p.ParentID == 0);
if (dataType == 4 && currentPage != null)
{
if (currentPage.ParentID == 0)
{
topPages = pages.Where(p => p.ParentID == currentPage.ID);
}
else
{
topPages = pages.Where(p => !string.IsNullOrEmpty(p.Path) && p.Path.Equals(currentPage.Path, StringComparison.OrdinalIgnoreCase));
}
}
if (topPages.Count() == 0)
{
return;
}
writer.WriteBeginTag("ul");
if (htmlAttributes != null)
{
var attrs = ObjectHelper.ConvertObjectToDictionary(htmlAttributes);
foreach (var attr in attrs)
{
var key = attr.Key;
if (key.StartsWith("data_"))
{
key = key.Replace("_", "-");
}
writer.WriteAttribute(key, attr.Value != null ? attr.Value.ToString() : "");
}
}
writer.Write(HtmlTextWriter.TagRightChar);
if (dataType == 3)
{
if (currentPage == null)
{
writer.WriteEndTag("ul");
return;
}
//pages = _web.Pages.Where(p => p.ParentID == currentPage.ID);
}
foreach (var p in topPages)
{
if (ismenu || issitemap)
{
if (!IsAccessibleToUser(p))
{
continue;
}
}
RenderNode(writer, p, pages, withAttributes, showimg, currentPage, dataType);
}
writer.WriteEndTag("ul");
}
}));
}