19 lines
492 B
Ruby
19 lines
492 B
Ruby
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class ObjectManager::Attribute::Validation::Backend
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def self.validate(*args)
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new(*args).validate
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end
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attr_reader :record, :attribute, :value, :previous_value
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def initialize(record:, attribute:)
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@record = record
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@attribute = attribute
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@value = record[attribute.name]
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@previous_value = record.attribute_in_database(attribute.name)
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end
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def invalid_because_attribute(message)
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record.errors.add attribute.name.to_sym, message
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end
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end
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