/// <summary>
/// Changes the page layout.
/// </summary>
/// <param name="page">The page.</param>
/// <param name="fromLayoutTemplate">From layout template.</param>
/// <param name="toLayoutTemplate">To layout template.</param>
public static void ChangePageLayout(Page page, PageLayoutTemplate fromLayoutTemplate,
PageLayoutTemplate toLayoutTemplate)
{
if (fromLayoutTemplate == null || toLayoutTemplate == null)
{
return;
}
page.PageLayout.LayoutTemplate = toLayoutTemplate;
if (fromLayoutTemplate.ColumnsNumber > toLayoutTemplate.ColumnsNumber)
{
page.Widgets.Update(
wd =>
{
wd.OrderNumber =
wd.ColumnNumber > toLayoutTemplate.ColumnsNumber
? page.Widgets.Where(w => w.ColumnNumber == toLayoutTemplate.ColumnsNumber).Count
() + 1
: wd.OrderNumber;
wd.ColumnNumber =
wd.ColumnNumber > toLayoutTemplate.ColumnsNumber
? toLayoutTemplate.ColumnsNumber
: wd.ColumnNumber;
}
);
}
var pageService = ServiceLocator.Current.GetInstance <IPageService>();
pageService.Save(page);
}
private DevExpress.XtraBars.Ribbon.GalleryItem CreatePageLayout(PageLayoutTemplate info)
{
return(new DevExpress.XtraBars.Ribbon.GalleryItem()
{
Caption = info.Name, Description = info.Description, Value = info
});
}
public virtual ActionResult ChangeLayout(long pageId, long layoutTemplateId)
{
var page = pageService.Find(pageId);
if (page == null || !permissionService.IsAllowed((Int32)PageOperations.Update, this.CorePrincipal(), typeof(Page), pageId, IsPageOwner(page), PermissionOperationLevel.Object))
{
throw new HttpException((int)HttpStatusCode.NotFound, Translate("Messages.NotFound"));
}
var pageLayoutTemplateService =
ServiceLocator.Current.GetInstance <IPageLayoutTemplateService>();
PageLayoutTemplate layoutTemplate = pageLayoutTemplateService.Find(layoutTemplateId);
if (layoutTemplate == null)
{
throw new HttpException((int)HttpStatusCode.NotFound, Translate("Messages.NotFound"));
}
LayoutHelper.ChangePageLayout(page, page.PageLayout.LayoutTemplate, layoutTemplate);
return(PartialView(MVC.Shared.Views.Layouts.Layout, PageHelper.BindPageViewModel(page, this.CorePrincipal())));
}