/// <summary>
/// Renders the section contents.
/// </summary>
/// <param name="htmlHelper">The HTML helper.</param>
/// <param name="webPage">The web page.</param>
/// <param name="model">The model.</param>
public static void RenderSectionContents(this HtmlHelper htmlHelper, WebPageBase webPage, RenderPageViewModel model)
{
foreach (var region in model.Regions)
{
var contentsBuilder = new StringBuilder();
var projections = model.Contents.Where(c => c.RegionId == region.RegionId).OrderBy(c => c.Order).ToList();
using (new LayoutRegionWrapper(contentsBuilder, region, model.AreRegionsEditable))
{
foreach (var projection in projections)
{
// Add Html
using (new RegionContentWrapper(contentsBuilder, projection, model.CanManageContent && model.AreRegionsEditable))
{
var content = projection.GetHtml(htmlHelper);
contentsBuilder.Append(content);
}
}
}
var pageHtmlHelper = new PageHtmlRenderer.PageHtmlRenderer(contentsBuilder, model);
if (model.AreRegionsEditable)
{
pageHtmlHelper.ReplaceRegionRepresentationHtml();
}
var html = pageHtmlHelper.GetReplacedHtml().ToString();
RenderSectionAsLayoutRegion(webPage, html, region.RegionIdentifier);
}
}
/// <summary>
/// Renders page to string recursively - going deep to master pages and layouts.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="currentModel">The model.</param>
/// <param name="pageModel">The page model.</param>
/// <param name="htmlHelper">The HTML helper.</param>
/// <returns>
/// String builder with updated data
/// </returns>
private static StringBuilder RenderRecursively(CmsControllerBase controller, RenderPageViewModel currentModel, RenderPageViewModel pageModel, HtmlHelper htmlHelper)
{
if (currentModel.MasterPage != null)
{
var renderedMaster = RenderRecursively(controller, currentModel.MasterPage, pageModel, htmlHelper);
var pageHtmlHelper = new PageHtmlRenderer.PageHtmlRenderer(renderedMaster, pageModel);
foreach (var region in currentModel.Regions)
{
var contentsBuilder = new StringBuilder();
var projections = currentModel.Contents.Where(c => c.RegionId == region.RegionId).OrderBy(c => c.Order).ToList();
using (new LayoutRegionWrapper(contentsBuilder, region, currentModel.AreRegionsEditable))
{
foreach (var projection in projections)
{
// Add Html
using (new RegionContentWrapper(contentsBuilder, projection, currentModel.CanManageContent && currentModel.AreRegionsEditable))
{
// Pass current model as view data model
htmlHelper.ViewData.Model = pageModel;
var content = projection.GetHtml(htmlHelper);
contentsBuilder.Append(content);
}
}
}
// Insert region to master page
var html = contentsBuilder.ToString();
pageHtmlHelper.ReplaceRegionHtml(region.RegionIdentifier, html);
}
if (currentModel.AreRegionsEditable)
{
pageHtmlHelper.ReplaceRegionRepresentationHtml();
}
renderedMaster = pageHtmlHelper.GetReplacedHtml();
return(renderedMaster);
}
var newModel = currentModel.Clone();
newModel.Id = pageModel.Id;
newModel.PageUrl = pageModel.PageUrl;
newModel.Title = pageModel.Title;
newModel.MetaTitle = pageModel.MetaTitle;
newModel.RenderingPage = pageModel;
newModel.Metadata = pageModel.Metadata;
newModel.IsReadOnly = pageModel.IsReadOnly;
PopulateCollections(newModel, pageModel);
var renderedView = RenderViewToString(controller, "~/Areas/bcms-Root/Views/Cms/Index.cshtml", newModel);
return(new StringBuilder(renderedView));
}
/// <summary>
/// Renders the page custom JavaScript.
/// </summary>
/// <param name="htmlHelper">The HTML helper.</param>
/// <param name="styles">The styles.</param>
/// <param name="pageModel">The rendering page model.</param>
/// <returns>The rendering page custom CSS</returns>
public static IHtmlString RenderPageCustomCss(this HtmlHelper htmlHelper, IEnumerable <IStylesheetAccessor> styles, RenderPageViewModel pageModel = null)
{
if (styles != null)
{
var includedCssResources = new List <string>();
var inlineCssBuilder = new StringBuilder();
var cssIncludesBuilder = new StringBuilder();
foreach (var content in styles)
{
var cssList = content.GetCustomStyles(htmlHelper);
if (cssList != null)
{
foreach (var css in cssList)
{
if (!string.IsNullOrWhiteSpace(css) && !includedCssResources.Contains(css))
{
inlineCssBuilder.AppendLine(css);
includedCssResources.Add(css);
}
}
}
var includes = content.GetStylesResources(htmlHelper);
if (includes != null)
{
foreach (var include in includes)
{
if (!includedCssResources.Contains(include))
{
cssIncludesBuilder.AppendLine(string.Format(@"<link rel=""stylesheet"" type=""text/css"" href=""{0}"" />", include));
includedCssResources.Add(include);
}
}
}
}
if (pageModel != null)
{
var pageHtmlHelper = new PageHtmlRenderer.PageHtmlRenderer(inlineCssBuilder, pageModel);
inlineCssBuilder = pageHtmlHelper.GetReplacedHtml();
}
var inlineCss = inlineCssBuilder.ToString();
var includedCss = cssIncludesBuilder.ToString();
if (!string.IsNullOrWhiteSpace(inlineCss) || !string.IsNullOrWhiteSpace(includedCss))
{
if (!string.IsNullOrWhiteSpace(inlineCss))
{
inlineCss = string.Format(@"<style type=""text/css"">{0}</style>", inlineCss);
}
return(new HtmlString(string.Concat(includedCss, inlineCss)));
}
}
return(null);
}
/// <summary>
/// Renders page to string recursively - going deep to master pages and layouts.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="currentModel">The model.</param>
/// <param name="pageModel">The page model.</param>
/// <param name="htmlHelper">The HTML helper.</param>
/// <returns>
/// String builder with updated data
/// </returns>
private static StringBuilder RenderRecursively(CmsControllerBase controller, RenderPageViewModel currentModel, RenderPageViewModel pageModel, HtmlHelper htmlHelper)
{
if (currentModel.MasterPage != null)
{
var renderedMaster = RenderRecursively(controller, currentModel.MasterPage, pageModel, htmlHelper);
var pageHtmlHelper = new PageHtmlRenderer.PageHtmlRenderer(renderedMaster, pageModel);
foreach (var region in currentModel.Regions)
{
var contentsBuilder = new StringBuilder();
var projections = currentModel.Contents.Where(c => c.RegionId == region.RegionId).OrderBy(c => c.Order).ToList();
using (new LayoutRegionWrapper(contentsBuilder, region, currentModel.AreRegionsEditable))
{
foreach (var projection in projections)
{
// Add Html
using (new RegionContentWrapper(contentsBuilder, projection, currentModel.CanManageContent && currentModel.AreRegionsEditable))
{
// Pass current model as view data model
htmlHelper.ViewData.Model = pageModel;
var content = projection.GetHtml(htmlHelper);
contentsBuilder.Append(content);
}
}
}
// Insert region to master page
var html = contentsBuilder.ToString();
pageHtmlHelper.ReplaceRegionHtml(region.RegionIdentifier, html);
}
if (currentModel.AreRegionsEditable)
{
pageHtmlHelper.ReplaceRegionRepresentationHtml();
}
renderedMaster = pageHtmlHelper.GetReplacedHtml();
return renderedMaster;
}
var newModel = currentModel.Clone();
newModel.Id = pageModel.Id;
newModel.PageUrl = pageModel.PageUrl;
newModel.Title = pageModel.Title;
newModel.MetaTitle = pageModel.MetaTitle;
newModel.RenderingPage = pageModel;
newModel.Metadata = pageModel.Metadata;
newModel.IsReadOnly = pageModel.IsReadOnly;
PopulateCollections(newModel, pageModel);
var renderedView = RenderViewToString(controller, "~/Areas/bcms-Root/Views/Cms/Index.cshtml", newModel);
return new StringBuilder(renderedView);
}
/// <summary>
/// Renders the page custom JavaScript.
/// </summary>
/// <param name="htmlHelper">The HTML helper.</param>
/// <param name="scripts">The scripts.</param>
/// <param name="pageModel">The renderingpage model.</param>
/// <returns>Rendering page custom JavaScript</returns>
public static IHtmlString RenderPageCustomJavaScript(this HtmlHelper htmlHelper, IEnumerable <IJavaScriptAccessor> scripts, RenderPageViewModel pageModel = null)
{
if (scripts != null)
{
var insertedJsResources = new List <string>();
var inlineJsBuilder = new StringBuilder();
var jsIncludesBuilder = new StringBuilder();
foreach (var content in scripts)
{
var jScriptList = content.GetCustomJavaScript(htmlHelper);
if (jScriptList != null)
{
foreach (var jScript in jScriptList)
{
if (!string.IsNullOrWhiteSpace(jScript) && !insertedJsResources.Contains(jScript))
{
inlineJsBuilder.Append(@"<script type=""text/javascript"" language=""javascript"">");
inlineJsBuilder.Append(jScript);
inlineJsBuilder.AppendLine(@"</script>");
insertedJsResources.Add(jScript);
}
}
}
var includes = content.GetJavaScriptResources(htmlHelper);
if (includes != null)
{
foreach (var include in includes)
{
if (!insertedJsResources.Contains(include))
{
jsIncludesBuilder.AppendLine(string.Format(@"<script src=""{0}"" type=""text/javascript""></script>", include));
insertedJsResources.Add(include);
}
}
}
}
if (pageModel != null)
{
var pageHtmlHelper = new PageHtmlRenderer.PageHtmlRenderer(inlineJsBuilder, pageModel);
inlineJsBuilder = pageHtmlHelper.GetReplacedHtml();
}
var inlineJs = inlineJsBuilder.ToString();
var includedJs = jsIncludesBuilder.ToString();
if (!string.IsNullOrWhiteSpace(inlineJs) || !string.IsNullOrWhiteSpace(includedJs))
{
return(new HtmlString(string.Concat(includedJs, inlineJs)));
}
}
return(null);
}
