cancel document_beforepublish event

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Tobias Morf 80 posts 183 karma points

Oct 12, 2013 @ 17:10

API Questions

When I try to cancel the Document_BeforePublish event with e.Cancel = true I get a YSD.

We are using 6.1.5

The error message is:

[NullReferenceException: Object reference not set to an instance of an object.]
   umbraco.cms.presentation.editContent.ShowMessageForStatus(PublishStatus status) +58
   umbraco.cms.presentation.editContent.Publish(Object sender, EventArgs e) +141
   umbraco.controls.ContentControl.DoSaveAndPublish(Object sender, ImageClickEventArgs e) +158

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Tobias Morf 80 posts 183 karma points

Oct 14, 2013 @ 17:12
0
I have tried everything (related to http://our.umbraco.org/documentation/Reference/Events/application-startup):
- ApplicationEventHandler
- IApplicationEventHandler
- ApplicationStartupHandler
- ApplicationBase
I know that I should use ApplicationEventHandler because of our version (6.1.5) :-)

Any suggestions?
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Alexander 3 posts 23 karma points

Nov 01, 2013 @ 12:10

0

Has anyone solved this problem?

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Tobias Morf 80 posts 183 karma points

Nov 04, 2013 @ 14:47
0
Yes - we had to recompile the Umbraco source. You will find the affected file here: \src\umbraco.cms\businesslogic\web\Document.cs

Instead of
```
return Attempt<PublishStatus>.False;
```
we wrote
```
return new Attempt<PublishStatus>(false, new PublishStatus(Content, PublishStatusType.FailedCancelledByEvent));
```
You have to change two lines (1031 and 1034).

Cheers Tobias
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Sebastiaan Janssen 5045 posts 15476 karma points MVP admin hq

Dec 19, 2013 @ 12:17

0

Hi Tobias, would be awesome if you could send in a pull request with that fix so that you don't have to keep customizing the core for each release!

Let me know if you need a hand with that.

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