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[Bug 813204] Re: Cannot edit a page with a navigation block pointing at a deleted collection

 

Argh, I accidentally pushed this patch straight to refs/heads/master, so
it didn't go through gerrit and missed out on being reviewed:

https://gitorious.org/mahara/mahara/commit/e29f0a133e2e7c27ccce021d87e3b9d40d1e5778

If anyone gets a chance, please have a look at it.

It'd also be a good idea to do the right thing and delete navigation
blocks when their collection is deleted.  It's probably an expensive
operation though; the collection id is stored in a serialised blob, so
perhaps a cron cleanup is the way to go.

** Changed in: mahara
       Status: Confirmed => Fix Committed

** Changed in: mahara
    Milestone: None => 1.5.0

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https://bugs.launchpad.net/bugs/813204

Title:
  Cannot edit a page with a navigation block pointing at a deleted
  collection

Status in Mahara ePortfolio:
  Fix Committed

Bug description:
  If you include a navigation block on a page, then delete the
  collection which the block refers to, you can no longer view or edit
  the page.

  http://mahara.org/interaction/forum/topic.php?id=3866

  We should just display an empty block rather than throwing the error
  described in that post.

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