Module: DataSet::DataAccessor

Included in:
DataSet, DataElement
Defined in:
lib/data_set/data_accessor.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args, &block) ⇒ Object 



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# File 'lib/data_set/data_accessor.rb', line 5

def method_missing(*args, &block)
  load_data_source unless @data_contents
  key = args.first
  value = @data_contents[key.to_s]
  value = args[1] if value.nil?
  value = yield(key.to_s) if value.nil? && block
  super if value.nil?
  value = DataSet::DataElement.new(value) unless type_known?(value)
  value
end

Instance Method Details

#load_data_source ⇒ Object 



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# File 'lib/data_set/data_accessor.rb', line 20

def load_data_source
  @data_contents = nil
  path = "#{data_path}/#{ENV['DATA_SET_FILE']}"

  if ENV['DATA_SET_FILE']
    @data_contents = ::YAML.safe_load(ERB.new(
      File.read(path)
    ).result(binding))
  end

  DataSet.load('default.yml') if @data_contents.nil?
end

#respond_to_missing?(*args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/data_set/data_accessor.rb', line 16

def respond_to_missing?(*args)
  super
end