public override void delete()
{
// don't allow template deletion if it has child templates
if (this.HasChildren)
{
Log.Add(LogTypes.Error, this.Id, "Can't delete a master template. Remove any bindings from child templates first.");
throw new InvalidOperationException("Can't delete a master template. Remove any bindings from child templates first.");
}
// NH: Changed this; if you delete a template we'll remove all references instead of
// throwing an exception
if (DocumentType.GetAllAsList().Where(x => x.allowedTemplates.Select(t => t.Id).Contains(this.Id)).Count() > 0)
{
// the uncommented code below have been refactored into removeAllReferences method that clears template
// from documenttypes, subtemplates and documents.
RemoveAllReferences();
/*
*
* // Added to remove template doctype relationship
* SqlHelper.ExecuteNonQuery("delete from cmsDocumentType where templateNodeId =" + this.Id);
*
* // Need to update any other template that references this one as it's master to NULL
* SqlHelper.ExecuteNonQuery("update cmsTemplate set [master] = NULL where [master] = " + this.Id);
*/
// don't allow template deletion if it is in use
// (get all doc types and filter based on any that have the template id of this one)
/*
* Log.Add(LogTypes.Error, this.Id, "Can't delete a template that is assigned to existing content");
* throw new InvalidOperationException("Can't delete a template that is assigned to existing content");
*/
}
DeleteEventArgs e = new DeleteEventArgs();
FireBeforeDelete(e);
if (!e.Cancel)
{
//re-set the template aliases
_templateAliasesInitialized = false;
initTemplateAliases();
//delete the template
SqlHelper.ExecuteNonQuery("delete from cmsTemplate where NodeId =" + this.Id);
base.delete();
// remove masterpages
if (System.IO.File.Exists(MasterPageFile))
{
System.IO.File.Delete(MasterPageFile);
}
if (System.IO.File.Exists(Umbraco.Core.IO.IOHelper.MapPath(ViewHelper.ViewPath(this.Alias))))
{
System.IO.File.Delete(Umbraco.Core.IO.IOHelper.MapPath(ViewHelper.ViewPath(this.Alias)));
}
FireAfterDelete(e);
}
}
protected override void setupNode()
{
base.setupNode();
IRecordsReader dr = SqlHelper.ExecuteReader("Select alias,design,master from cmsTemplate where nodeId = " + this.Id);
bool hasRows = dr.Read();
if (hasRows)
{
_alias = dr.GetString("alias");
_design = dr.GetString("design");
//set the master template to zero if it's null
_mastertemplate = dr.IsNull("master") ? 0 : dr.GetInt("master");
}
dr.Close();
if (Umbraco.Core.Configuration.UmbracoSettings.DefaultRenderingEngine == RenderingEngine.Mvc && ViewHelper.ViewExists(this))
{
_design = ViewHelper.GetFileContents(this);
}
else
{
_design = MasterPageHelper.GetFileContents(this);
}
}
