module Representable::Inheritable::Hash::InstanceMethods

Public Instance Methods

clone() click to toggle source
# File lib/representable/inheritable.rb, line 57
def clone
  self.class[ collect { |k,v| [k, clone_value(v)] } ]
end
inherit!(parent) click to toggle source

FIXME: this method is currently run exactly once, for representable_attrs.inherit!(parent). it is only used for Config.

# File lib/representable/inheritable.rb, line 43
def inherit!(parent)
  #merge!(parent.clone)
  for key in (parent.keys + keys).uniq
    next unless parent_value = parent[key]

    self[key].inherit!(parent_value) and next if self[key].is_a?(Inheritable)
    self[key] = parent_value.clone and next if parent_value.is_a?(Cloneable)

    self[key] = parent_value # merge! behaviour
  end

  self
end

Private Instance Methods

clone_value(value) click to toggle source
# File lib/representable/inheritable.rb, line 62
def clone_value(value)
  return value.clone if value.is_a?(Cloneable)
  value
end