Class: BBMB::Model::Subject

Inherits:
Object
  • Object
show all
Defined in:
lib/bbmb/model/subject.rb

Direct Known Subclasses

ProductInfo, Promotion

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.multilingual(*keys) ⇒ Object 



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# File 'lib/bbmb/model/subject.rb', line 10

def multilingual(*keys)
  @multilinguals ||= []
  keys.each { |key|
    @multilinguals.push key
    name = "@#{key}"
    define_method(key) {
      instance_variable_get(name) or begin
        instance_variable_set(name, Util::Multilingual.new)
      end
    }
    define_method(:to_s) { 
      self.send(key).to_s
    }
    ml = @multilinguals
    define_method(:multilinguals) { ml }
    protected
    attr_writer key
  }
end

Instance Method Details

#migrate_to_subject ⇒ Object 



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# File 'lib/bbmb/model/subject.rb', line 30

def migrate_to_subject
  changed = false
  multilinguals.each { |key|
    name = "@#{key}"
    if((var = instance_variable_get(name)) \
       && !var.is_a?(Util::Multilingual))
      changed = true
      ml = Util::Multilingual.new
      ml.de = var
      instance_variable_set(name, ml)
    end
  }
  changed
end