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EachValidator example
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class EmailValidator < ActiveModel::EachValidator | |
def validate_each(record, attribute, value) | |
return if value =~ /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i | |
record.errors[attribute] << (options[:message] || 'is not an email') | |
end | |
end | |
class Person < ApplicationRecord | |
validates :email, presence: true, email: true | |
end |
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