Module: Freeskimer::ModelAdditions

Defined in:
lib/freeskimer/model_additions.rb

Instance Method Summary collapse

Instance Method Details

#freeskim(att, options) ⇒ Object 



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# File 'lib/freeskimer/model_additions.rb', line 3

def freeskim(att, options)
  
   # Validates arguments
   raise "'to' attribitute is missing" unless options[:to]
  
   # Define get method
   send :define_method, att do
     tmp = JSON.parse(send(options[:to]).to_s) if send(options[:to])
     tmp[att.to_s] if tmp and tmp[att.to_s]
   end
  
   # Define set method
   send :define_method, "#{att}=" do |value|
     value = yield(value) if block_given?
     tmp = {}
     tmp = JSON.parse send options[:to] if send options[:to]
     tmp[att] = value
     send("#{options[:to]}=", tmp.to_json)
   end
  
end