Class: ArrayOfValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/array_of_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# 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
      if !options[:item_valid].nil? && (value_item.valid? != options[:item_valid])
        record.errors.add(attribute, 'contains an invalid item')
      end
    end
  end
end