Mongoid
Immutable Fields¶ ↑
Description¶ ↑
A simple gem that enforces immutability on selected fields.
Installation¶ ↑
Include the gem in your Gemfile
gem 'mongoid_immutable_fields'
Usage¶ ↑
Add this to your document
include Mongoid::ImmutableFields
then declare your immutable fields like so
immutable_fields :name, :reference_id
your document will look something like
class DummyDocument include Mongoid::Document include Mongoid::ImmutableFields field :name field :description field :reference_id immutable_fields :name, :reference_id end
Now documents will not update if one of the immutable fields has changed value since initial persistence/creation. If a field is changed and attempted to be saved/updated the following error will be added to the document for the changed immutable field
is immutable and cannot be updated
Contributing to mongoid_immutable_fields¶ ↑
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Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
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Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
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Fork the project
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Start a feature/bugfix branch
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Commit and push until you are happy with your contribution
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Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
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Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
Copyright¶ ↑
Copyright © 2011 Jeff Bozek. See LICENSE.txt for further details.