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22 lines
633 B
Ruby
22 lines
633 B
Ruby
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# YAML marshalling of instances can fail in some circumstances,
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# e.g. when the instance has a handle to a Proc. This monkeypatch limits
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# the YAML serialization to just AR's internal @attributes hash.
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# The paperclip gem litters AR instances with Procs, for instance.
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#
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# Courtesy of @ryanlecompte https://gist.github.com/007b88ae90372d1a3321
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#
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if defined?(::ActiveRecord)
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class ActiveRecord::Base
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yaml_as "tag:ruby.yaml.org,2002:ActiveRecord"
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def self.yaml_new(klass, tag, val)
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klass.unscoped.find(val['attributes'][klass.primary_key])
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end
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def to_yaml_properties
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['@attributes']
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end
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end
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end
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