Class: PMP::Links

Inherits:
HashWithIndifferentAccess
  • Object
show all
Includes:
Utils
Defined in:
lib/pmp/links.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#to_json_key_name, #to_ruby_safe_name

Constructor Details

#initialize(parent) ⇒ Links

Returns a new instance of Links.



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# File 'lib/pmp/links.rb', line 10

def initialize(parent)
  super()
  self.parent = parent
end

Instance Attribute Details

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/pmp/links.rb', line 8

def parent
  @parent
end

Instance Method Details

#[]=(k, link) ⇒ Object 



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# File 'lib/pmp/links.rb', line 15

def []=(k, link)
  super
  set_parent(link)
  add_link_name(k)
end

#add_link_name(name) ⇒ Object 



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# File 'lib/pmp/links.rb', line 21

def add_link_name(name)
  name = name.to_sym
  unless parent.respond_to?(name)
    parent.define_singleton_method(name) { self.links[name] }
    parent.define_singleton_method("#{name}=") { |x| self.links[name] = x }
  end
end

#set_parent(link) ⇒ Object 



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# File 'lib/pmp/links.rb', line 29

def set_parent(link)
  if link.respond_to?(:parent)
    link.parent = self.parent
  elsif link.is_a?(Hash)
    link.values.each{|l| set_parent(l)}
  elsif link.is_a?(Enumerable)
    link.each{|l| set_parent(l)}
  end
end