6 lines
421 B
Ruby
6 lines
421 B
Ruby
class WhitespaceValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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record.errors[attribute] << (options[:message] || I18n.t("validations.leading_whitespace")) if !options.fetch(:leading, true) && /\A\s/.match?(value)
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record.errors[attribute] << (options[:message] || I18n.t("validations.trailing_whitespace")) if !options.fetch(:trailing, true) && /\s\z/.match?(value)
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end
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end
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