Class: AppConfig::AccessorProxy

Inherits:
HashWithIndifferentAccess
  • Object
show all
Defined in:
lib/app_config/accessor_proxy.rb

Overview

Support nested hash accessors, so you could do AppConfig.stylesheet_expansions.standard

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/app_config/accessor_proxy.rb', line 7

def method_missing(method, *args, &block)
  if self[method]
    return AccessorProxy.new(self[method]) if self[method].is_a?(Hash)
    self[method]
  else
    begin
      super
    rescue NoMethodError => e
      # return default "value if nil" if one is provided
      if args.size == 1
        args.first
      else
        raise e
      end
    end
  end
end

Instance Method Details

#convert_value(value) ⇒ Object 



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# File 'lib/app_config/accessor_proxy.rb', line 25

def convert_value(value)
  case value
  when Hash
    AccessorProxy.new(value.with_indifferent_access)
  when Array
    value.collect { |e| e.is_a?(Hash) ? AccessorProxy.new(e.with_indifferent_access) : e }
  else
    value
  end
end