Contents

module Volt
  module ModelWrapper
    # For cretain values, we wrap them to make the behave as a
    # model.
    def wrap_value(value, lookup)
      if value.is_a?(Array)
        new_array_model(value, @options.merge(parent: self, path: path + lookup))
      elsif value.is_a?(Hash)
        new_model(value, @options.merge(parent: self, path: path + lookup))
      else
        value
      end
    end

    def wrap_values(values, lookup=[])
      if values.is_a?(Array)
        # Coming from an array
        values.map { |v| wrap_value(v, lookup + [:[]]) }
      elsif values.is_a?(Hash)
        pairs = values.map do |k, v|
          # TODO: We should be able to move wrapping into the method_missing on model
          path = lookup + [k.to_sym]

          [k, wrap_value(v, path)]
        end
        Hash[pairs]
      else
        values
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
volt-0.8.15	lib/volt/models/model_wrapper.rb