Class: CuteKV::Associations::Symmetry

Inherits:
Object
  • Object
show all
Defined in:
lib/cute_kv/associations.rb

Instance Method Summary collapse

Constructor Details

#initialize(asso = {}) ⇒ Symmetry

Returns a new instance of Symmetry.



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# File 'lib/cute_kv/associations.rb', line 13

def initialize(asso={})
  @asso_string = parse(asso)
  @assos = @asso_string.split("#")
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/cute_kv/associations.rb', line 25

def each
  asso =  [[@assos[0].constantize, @assos[1].to_sym ],[@assos[-1].constantize, @assos[-2].to_sym]].uniq
  asso.each {|a| yield a[0], a[-1]}
end

#mirror(object) ⇒ Object 



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# File 'lib/cute_kv/associations.rb', line 18

def mirror(object)
  m_o = @assos[@assos.size - 1 - @assos.index(object.to_s)]
  m_o = m_o.constantize if object.is_a? Class
  m_o = m_o.to_sym if object.is_a? Symbol
  m_o
end