Class: Object

Inherits:
BasicObject
Defined in:
lib/rcl/ext/yaml_helper.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.persistent(*var) ⇒ Object 



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# File 'lib/rcl/ext/yaml_helper.rb', line 26

def self.persistent *var
  for i in (0..var.length-1)
    var[i] = var[i].to_s
  end
  self.persist.concat(var)
  self.persist.uniq!   
end

Instance Method Details

#old_to_yaml ⇒ Object 



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# File 'lib/rcl/ext/yaml_helper.rb', line 34

alias_method :old_to_yaml, :to_yaml

#to_yaml(opts = {}) ⇒ Object 



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# File 'lib/rcl/ext/yaml_helper.rb', line 36

def to_yaml ( opts = {} )       
  p = self.class.persist_with_parent

  if p && p.size > 0
    yaml_emit opts do |map|
      p.each do |m|
        map.add( m, instance_variable_get( '@' + m ) )
      end
    end
  else
    old_to_yaml opts
  end
end