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12 lines
375 B
Ruby
12 lines
375 B
Ruby
class ParseableDateValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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raw_value = record.read_attribute_before_type_cast(attribute)
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return nil if raw_value.nil?
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Date.parse(raw_value)
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nil
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rescue ArgumentError => e
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record.errors[attribute] << (options[:message] || I18n.t("errors.messages.unparseable_date"))
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end
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end
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