40 lines
792 B
Ruby
40 lines
792 B
Ruby
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# frozen_string_literal: true
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class ApplicationEachValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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self.class::Validation.new(self, record, attribute, value).call
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end
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class Validation
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attr_reader :value
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delegate :options, to: :@validator
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def initialize(validator, record, attribute, value)
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@validator = validator
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@record = record
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@attribute = attribute
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@value = value
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end
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def call
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catch :stop_validating do
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perform
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end
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end
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def perform
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raise NotImplementedError, "#{self.class}#perform"
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end
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def error(*args)
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@record.errors.add @attribute, *args
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end
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def error!(*args)
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error(*args)
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throw :stop_validating
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end
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end
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end
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