Class: Groupy::Group

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

Direct Known Subclasses

OuterGroup

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, &block) ⇒ Group

Returns a new instance of Group.



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# File 'lib/groupy.rb', line 26

def initialize(name, &block)
  @name = name
  @sub_groups = []

  instance_eval(&block)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/groupy.rb', line 32

def name
  @name
end

#sub_groups ⇒ Object (readonly)

Returns the value of attribute sub_groups.



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# File 'lib/groupy.rb', line 32

def sub_groups
  @sub_groups
end

Instance Method Details

#subgroups ⇒ Object 



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# File 'lib/groupy.rb', line 48

def subgroups
  self.sub_groups.inject({}) do |hash, g|
    if g.respond_to?(:subgroups)
      hash.merge!(g.subgroups)
    end
    hash[g.name] = g.values
    hash
  end
end

#value_groups ⇒ Object 



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# File 'lib/groupy.rb', line 38

def value_groups
  self.sub_groups.inject([]) do |array, sg|
    if sg.is_a?(Value)
      array << sg
    else
      array += sg.value_groups
    end
  end
end

#values ⇒ Object 



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# File 'lib/groupy.rb', line 34

def values
  value_groups.map{|g| g.value}
end