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dchandekstark/has_content_validator.rb

Last active August 29, 2015 13:55
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has_content_validator.rb
class HasContentValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
unless value.has_content?
record.errors[attribute] << "The \"#{value.dsid}\" datastream does not have content"
end
end
end
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