class ArrayOfValidator

Public Instance Methods

validate_each(record, attribute, value) click to toggle source
# File lib/array_of_validator.rb, line 2
def validate_each(record, attribute, value)
  record.errors.add(attribute, 'must be an Array') unless value.is_a?(Array)
  value.each do |value_item|
    unless value_item.is_a?(options[:item_type])
      record.errors.add(attribute, "items in the Array must be a #{options[:item_type].name}")
    else
      # We don't want to check the item is valid if it's the wrong type
      unless options[:item_valid].nil?
        # Check validity of item matches item_valid option
        unless value_item.valid?.eql?(options[:item_valid])
          message = "contains #{value_item.valid? ? 'a valid' : 'an invalid'} item"
          record.errors.add(attribute, message)
        end
      end
    end
  end
end