module ArrayValidator::DuplicatesValidator
Public Class Methods
call(record, attribute, values, options = {})
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# File lib/array_validator/duplicates_validator.rb, line 3 def self.call(record, attribute, values, options = {}) return if options[:duplicates] != false duplicates = values.select { |value| values.count(value) > 1 }.uniq return if duplicates.none? record.errors[attribute].push( I18n.t('duplicates', scope: I18N_SCOPE, invalid_values: duplicates.join(', ')) ) end