/// <summary>
/// Handles the Delete event of the rGrid control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RowEventArgs"/> instance containing the event data.</param>
protected void rGrid_Delete(object sender, RowEventArgs e)
{
var rockContext = new RockContext();
var pageService = new PageService(rockContext);
var pageViewService = new PageViewService(rockContext);
var siteService = new SiteService(rockContext);
var page = pageService.Get(e.RowKeyId);
if (page != null)
{
string errorMessage = string.Empty;
if (!pageService.CanDelete(page, out errorMessage))
{
mdDeleteWarning.Show(errorMessage, ModalAlertType.Alert);
return;
}
foreach (var site in siteService.Queryable())
{
if (site.DefaultPageId == page.Id)
{
site.DefaultPageId = null;
site.DefaultPageRouteId = null;
}
if (site.LoginPageId == page.Id)
{
site.LoginPageId = null;
site.LoginPageRouteId = null;
}
if (site.RegistrationPageId == page.Id)
{
site.RegistrationPageId = null;
site.RegistrationPageRouteId = null;
}
}
foreach (var pageView in pageViewService.GetByPageId(page.Id))
{
pageView.Page = null;
pageView.PageId = null;
}
pageService.Delete(page);
rockContext.SaveChanges();
Rock.Web.Cache.PageCache.Flush(page.Id);
if (_page != null)
{
_page.FlushChildPages();
}
}
BindGrid();
}
protected void rGrid_Delete(object sender, RowEventArgs e)
{
var rockContext = new RockContext();
var pageService = new PageService(rockContext);
var pageViewService = new PageViewService(rockContext);
var siteService = new SiteService(rockContext);
var page = pageService.Get((int)rGrid.DataKeys[e.RowIndex]["id"]);
if (page != null)
{
string errorMessage = string.Empty;
if (!pageService.CanDelete(page, out errorMessage))
{
//errorMessage = "The page is the parent page of another page.";
mdDeleteWarning.Show(errorMessage, ModalAlertType.Alert);
return;
}
foreach (var site in siteService.Queryable())
{
if (site.DefaultPageId == page.Id)
{
site.DefaultPageId = null;
site.DefaultPageRouteId = null;
}
if (site.LoginPageId == page.Id)
{
site.LoginPageId = null;
site.LoginPageRouteId = null;
}
if (site.RegistrationPageId == page.Id)
{
site.RegistrationPageId = null;
site.RegistrationPageRouteId = null;
}
}
// TODO: Could be thousands of page views. Can we set this up as cascade?
foreach (var pageView in pageViewService.GetByPageId(page.Id))
{
pageViewService.Delete(pageView);
}
pageService.Delete(page);
rockContext.SaveChanges();
Rock.Web.Cache.PageCache.Flush(page.Id);
if (_page != null)
{
_page.FlushChildPages();
}
}
BindGrid();
}
/// <summary>
/// Handles the Delete event of the gPages control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RowEventArgs" /> instance containing the event data.</param>
protected void gPages_Delete(object sender, RowEventArgs e)
{
var rockContext = new RockContext();
PageService pageService = new PageService(rockContext);
var pageViewService = new PageViewService(rockContext);
var siteService = new SiteService(rockContext);
Rock.Model.Page page = pageService.Get(new Guid(e.RowKeyValue.ToString()));
if (page != null)
{
string errorMessage;
if (!pageService.CanDelete(page, out errorMessage, includeSecondLvl: true))
{
mdGridWarning.Show(errorMessage, ModalAlertType.Alert);
return;
}
foreach (var site in siteService.Queryable())
{
if (site.DefaultPageId == page.Id)
{
site.DefaultPageId = null;
site.DefaultPageRouteId = null;
}
if (site.LoginPageId == page.Id)
{
site.LoginPageId = null;
site.LoginPageRouteId = null;
}
if (site.RegistrationPageId == page.Id)
{
site.RegistrationPageId = null;
site.RegistrationPageRouteId = null;
}
}
foreach (var pageView in pageViewService.GetByPageId(page.Id))
{
pageView.Page = null;
pageView.PageId = null;
}
pageService.Delete(page);
rockContext.SaveChanges();
PageCache.Flush(page.Id);
}
BindPagesGrid();
}
