private static void RenderMeta(HtmlHelper helper, CmsPageContext context, StringBuilder output)
{
foreach (var scripts in context.Meta())
{
var tag = new TagBuilder("meta");
tag.MergeAttributes(scripts.Attributes);
output.AppendLine(tag.ToString(TagRenderMode.SelfClosing));
}
}
public static CmsPageContext Build(this CmsPageContext context, Page page)
{
if (page == null)
{
throw new ArgumentNullException("page");
}
context.Alias = page.Alias;
context.Title = page.Title;
// Build widgets
foreach (Widget widget in page.Widgets)
{
context.Widgets.Add(new CmsWidgetContext
{
ID = widget.ID.ToString(),
Ordinal = widget.Ordinal,
PageContext = context,
Section = widget.Section,
Title = widget.Title,
RouteData = GetValues(widget.WidgetData)
});
}
// Build resources
foreach (var resource in page.Resources)
{
context.Resources.Add(new PageResourceContext(resource.Tag).Build(resource));
}
if (page.Parent != null)
{
context.Parent = context.Build(page.Parent);
}
if (page.Template != null)
{
context.Template = new CmsPageTemplateContext {
Title = page.Template.Title
};
foreach (Widget widget in page.Template.Widgets)
{
context.Widgets.Add(new CmsWidgetContext
{
ID = widget.ID.ToString(),
Ordinal = widget.Ordinal,
Section = widget.Section,
Title = widget.Title,
PageContext = context,
IsTemplateWidget = true,
RouteData = GetValues(widget.WidgetData)
});
}
}
return(context);
}
public static IList <CmsWidgetContext> AllWidgets(this CmsPageContext context)
{
var all = new List <CmsWidgetContext>();
if (context.Template != null)
{
all.AddRange(context.Template.Widgets);
}
all.AddRange(context.Widgets);
return(all);
}
private static string GetUrl(CmsPageContext context)
{
var sb = new StringBuilder();
const string separator = "/";
sb.AppendFormat("{0}{1}", separator, context.Alias);
CmsPageContext parent = context.Parent;
while (parent != null)
{
sb.Insert(0, String.Format("{0}{1}", separator, parent.Alias));
parent = parent.Parent;
}
string url = sb.ToString();
return(url.EndsWith("/") ? url : string.Concat(url, "/"));
}
private static void RenderStyles(HtmlHelper helper, CmsPageContext context, StringBuilder output)
{
foreach (var scripts in context.Styles())
{
var tag = new TagBuilder("link");
tag.MergeAttributes(scripts.Attributes);
output.AppendLine(tag.ToString(TagRenderMode.SelfClosing));
}
// render style reference css page layout editing
if (context.Mode != CmsPageContextMode.View)
{
var editStyle = new TagBuilder("link");
editStyle.MergeAttribute("rel", "stylesheet");
editStyle.MergeAttribute("href", String.Format("/areas{0}/style/page.css", _config.XilionPath));
output.AppendLine(editStyle.ToString(TagRenderMode.SelfClosing));
}
}
private static void RenderScripts(HtmlHelper helper, CmsPageContext context, StringBuilder output,
PageResourceScope scope)
{
foreach (var scripts in context.Scripts().Where(x => x.Scope == scope))
{
var tag = new TagBuilder("script");
tag.MergeAttributes(scripts.Attributes);
output.AppendLine(tag.ToString());
}
// render require script reference with data for page layout editing
if (scope == PageResourceScope.Body && context.Mode != CmsPageContextMode.View)
{
var editScript = new TagBuilder("script");
editScript.MergeAttribute("type", "text/javascript");
editScript.MergeAttribute("src", string.Format("{0}/bundles/page", _config.XilionPath));
output.AppendLine(editScript.ToString());
}
}
public static IList <CmsWidgetContext> SectionWidgets(this CmsPageContext context, string section)
{
return(context.AllWidgets()
.Where(x => x.Section.Equals(section, StringComparison.InvariantCultureIgnoreCase))
.OrderBy(x => x.Ordinal).ToList());
}
public static string Url(this CmsPageContext context)
{
return(GetUrl(context));
}
public static IList <PageResourceContext> Meta(this CmsPageContext context)
{
return(context.Resources.Where(x => x.ResourceType == PageResourceType.Meta).ToList());
}
private static void RenderFooter(HtmlHelper helper, CmsPageContext context, StringBuilder output)
{
RenderScripts(helper, context, output, PageResourceScope.Body);
}
private static void RenderHead(HtmlHelper helper, CmsPageContext context, StringBuilder output)
{
RenderMeta(helper, context, output);
RenderStyles(helper, context, output);
RenderScripts(helper, context, output, PageResourceScope.Head);
}
