Class: Amrita2::HashDelegator

Inherits:
Object
  • Object
show all
Includes:
DictionaryData
Defined in:
lib/amrita2/template.rb

Instance Method Summary collapse

Methods included from DictionaryData

===, #amrita_value

Constructor Details

#initialize(parent, &block) ⇒ HashDelegator

Returns a new instance of HashDelegator.



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# File 'lib/amrita2/template.rb', line 2568

def initialize(parent, &block)
  @parent = parent
  @added_data = block.call
  raise 'block did not return a Hash' unless @added_data.kind_of?(DictionaryData)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 2584

def method_missing(sym, *args, &block)
  if @added_data.has_key?(sym)
    @added_data[sym]
  else
    if @parent.kind_of?(DictionaryData)
      @parent.amrita_value(sym)
    else
      @parent.send(sym)
    end
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 2574

def [](key)
  self.send(key)
rescue NoMethodError
  nil
end

#id ⇒ Object 



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# File 'lib/amrita2/template.rb', line 2580

def id
  @parent.id
end