15 lines
534 B
Ruby
15 lines
534 B
Ruby
class EmailFormatValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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# EMAIL regex test
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# (comma seperated) [any word combo] AT [any word combo] DOT [2 or more]
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# me@no.yes.x == invalid
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# some.thing+two@sub.domain.name == valid
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results = value.to_s.split(',').map do |v|
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(v.strip =~ /^([\w\.%\+\-]+)@([\w\-]+\.)+([\w]{2,})$/i) || v.strip.blank?
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end
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record.errors[attribute] << (options[:message] || "is not formatted properly") if results.include?(false)
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end
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end
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