Marshall errors for association collection callbacks
Reported by Lourens Naude | April 15th, 2007 @ 12:19 AM | in acts_as_cached 2
Using the Proc based callbacks eg. has_many :somethings, :after_add => Proc.new{|r,something| something.do! } raises a marshall dump error ( procs can't be marshalled ) when a association collection is cached with the record.
Rewriting the callbacks to has_many :somethings, :after_add => :handle_adding_something bypasses this problem.
Perhaps it would be useful to catch this marshall error and raise a more informative exception.
Thougths?
Comments and changes to this ticket
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Chris Wanstrath April 15th, 2007 @ 12:19 AM
- State changed from “new” to “open”
- Assigned user set to “Chris Wanstrath”
That's not a bad idea. Any ideas for language?
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Lourens Naude April 15th, 2007 @ 12:19 AM
http://pastie.caboo.se/50441 ... very much pseudocode, but its a start
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Chris Wanstrath April 15th, 2007 @ 12:19 AM
- Milestone set to “acts_as_cached 2”
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Chris Wanstrath April 15th, 2007 @ 12:19 AM
- State changed from “open” to “resolved”
http://require.errtheblog.com/plugins/changeset/184
That work for you? I'm closing the ticket, re-open if it needs more love.
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Lourens Naude