/// <summary>
/// Retrieves page for display.
/// </summary>
/// <param name="tenantId">Website whose page is read.</param>
/// <param name="pageContext">Page context.</param>
/// <returns>View model required to render a page.</returns>
public PageViewModel GetPageViewModelFromPageContext(IPageContext pageContext)
{
// Construct page view model
PageViewModel pageViewModel = new PageViewModel
{
Administration = pageContext.MasterPage.Administration,
PageContext = pageContext,
BeginRender = FormatLayoutHtml(pageContext.Page, pageContext.MasterPage.BeginRender),
EndRender = FormatLayoutHtml(pageContext.Page, pageContext.MasterPage.EndRender),
PageZoneViewModels = new List <PageZoneViewModel>(),
Title = GetPageTitle(pageContext),
MetaKeywords = GetMetaKeywords(pageContext.Page),
MetaDescription = GetMetaDescription(pageContext.Page),
AssetStyleSheetPath = _assetService.GetAssetStyleSheetPath(pageContext.Web.TenantId),
FontOptionStyleSheetPath = _assetService.GetFontOptionStyleSheetPath(pageContext.Web.TenantId, pageContext.Web.FontOption),
ColourOptionStyleSheetPath = _assetService.GetColourOptionStyleSheetPath(pageContext.Web.TenantId, pageContext.Web.ColourOption),
ForumAction = GetForumAction(),
AssetElementTypes = _assetService.GetAssetElementTypes(pageContext.Web.TenantId),
StockElementViewPath = "~/Views/Elements",
AssetElementViewPath = _assetService.GetElementViewPath(pageContext.Web.TenantId)
};
// Maintain lists of page elements, master elements and configurable page zones
List <IElementInfo> pageElements = new List <IElementInfo>();
List <IElementInfo> masterElements = new List <IElementInfo>();
List <PageZone> configurablePageZones = new List <PageZone>();
// Get page zones by master page zone ID
Dictionary <long, PageZone> pageZonesByMasterPageZoneId = new Dictionary <long, PageZone>();
foreach (PageZone pageZone in pageContext.Page.PageZones)
{
pageZonesByMasterPageZoneId.Add(pageZone.MasterPageZoneId, pageZone);
}
// Populate page zone view models
foreach (MasterPageZone masterPageZone in pageContext.MasterPage.MasterPageZones)
{
// Construct page zone view model
PageZoneViewModel pageZoneViewModel = new PageZoneViewModel
{
BeginRender = FormatLayoutHtml(pageContext.Page, masterPageZone.BeginRender),
EndRender = FormatLayoutHtml(pageContext.Page, masterPageZone.EndRender),
ContentType = masterPageZone.ContentType,
PageZoneElementViewModels = new List <PageZoneElementViewModel>()
};
// Get page zone element view models
PageZone pageZone;
if (pageZonesByMasterPageZoneId.TryGetValue(masterPageZone.MasterPageZoneId, out pageZone))
{
// Associate master page zone with page zone
pageZone.MasterPageZone = masterPageZone;
// If master page zone admin type is Editable, sort order is NULL at PageZoneElement level and we must use sort order stored in MasterPageZoneElement
Dictionary <long, MasterPageZoneElement> masterPageZoneElementsById = null;
if (masterPageZone.AdminType == MasterPageZoneAdminType.Editable)
{
// If admin type is Editable, then defer to MasterPageZoneElement level for ordering
masterPageZoneElementsById = new Dictionary <long, MasterPageZoneElement>();
foreach (MasterPageZoneElement masterPageZoneElement in masterPageZone.MasterPageZoneElements)
{
masterPageZoneElementsById.Add(masterPageZoneElement.MasterPageZoneElementId, masterPageZoneElement);
}
foreach (PageZoneElement pageZoneElement in pageZone.PageZoneElements)
{
MasterPageZoneElement masterPageZoneElement = masterPageZoneElementsById[pageZoneElement.MasterPageZoneElementId.Value];
pageZoneElement.SortOrder = masterPageZoneElement.SortOrder;
}
pageZone.PageZoneElements.Sort(new PageZoneElementComparer());
}
// Get page zone element view models from page
if (masterPageZone.AdminType == MasterPageZoneAdminType.Configurable)
{
configurablePageZones.Add(pageZone);
}
foreach (PageZoneElement pageZoneElement in pageZone.PageZoneElements)
{
IElementSettings settings = _elementService.Read(pageContext.Web.TenantId, pageZoneElement.ElementTypeId, pageZoneElement.ElementId);
IElementContent content = _elementService.GetContent(settings, pageContext);
IElementInfo info = _elementService.NewInfo(settings, content);
pageElements.Add(info);
PageZoneElementViewModel pageZoneElementViewModel = new PageZoneElementViewModel {
ElementInfo = info
};
if (masterPageZone.AdminType == MasterPageZoneAdminType.Editable)
{
pageZoneElementViewModel.BeginRender = masterPageZoneElementsById[pageZoneElement.MasterPageZoneElementId.Value].BeginRender;
pageZoneElementViewModel.EndRender = masterPageZoneElementsById[pageZoneElement.MasterPageZoneElementId.Value].EndRender;
}
pageZoneViewModel.PageZoneElementViewModels.Add(pageZoneElementViewModel);
}
}
else
{
// Get page zone element view models from master page
foreach (MasterPageZoneElement masterPageZoneElement in masterPageZone.MasterPageZoneElements)
{
IElementSettings settings = _elementService.Read(pageContext.Web.TenantId, masterPageZoneElement.Element.ElementTypeId, masterPageZoneElement.ElementId);
IElementContent content = _elementService.GetContent(settings, pageContext);
IElementInfo info = _elementService.NewInfo(settings, content);
masterElements.Add(info);
pageZoneViewModel.PageZoneElementViewModels.Add(new PageZoneElementViewModel {
ElementInfo = info, BeginRender = masterPageZoneElement.BeginRender, EndRender = masterPageZoneElement.EndRender
});
}
}
// Register page zone view model
pageViewModel.PageZoneViewModels.Add(pageZoneViewModel);
}
// Pass administration options to elements that can display them
IAdministrationOptions options = _administrationService.GetAdministrationOptions(pageContext, pageElements, masterElements, configurablePageZones);
List <IElementInfo> administrationElements = GetElementsWithContent <IAdministrationContent>(pageViewModel);
foreach (IElementInfo elementInfo in administrationElements)
{
((IAdministrationContent)elementInfo.Content).Options = options;
}
SetConsumerPageLinks(pageViewModel);
pageViewModel.Options = options;
// Return the resulting page view model
return(pageViewModel);
}