Method: ActiveJsonModel::Array#active_json_model_validate

Defined in:

lib/active_json_model/array.rb

#active_json_model_validate ⇒ Object

Validate method that handles recursive validation into models in the array. Individual validations on attributes for this model will be handled by the standard mechanism.

# File 'lib/active_json_model/array.rb', line 195

def active_json_model_validate
  errors.add(:values, 'ActiveJsonModel::Array values must be an array') unless values.is_a?(::Array)

  values.each_with_index do |val, i|
    # Check if attribute value is an ActiveJsonModel
    if val && val.respond_to?(:valid?)
      # This call to <code>valid?</code> is important because it will actually trigger recursive validations
      unless val.valid?
        val.errors.each do |error|
          errors.add("[#{i}].#{error.attribute}".to_sym, error.message)
        end
      end
    end

    if self.class.active_json_model_array_serialization_tuple.validate_proc

      # It's a proc (likely lambda)
      if self.class.active_json_model_array_serialization_tuple.validate_proc.arity == 4
        # Handle the validator_for_item_type validators that need to take the self as a param
        # for recursive validators
        self.class.active_json_model_array_serialization_tuple.validate_proc.call(val, i, errors, self)
      else
        self.class.active_json_model_array_serialization_tuple.validate_proc.call(val, i, errors)
      end

    elsif self.class.active_json_model_array_serialization_tuple.validate_method

      # It's implemented as method on this object
      send(self.class.active_json_model_array_serialization_tuple.validate_method, val, i)
    end
  end
end