Module: Dooly::ModelRegulator

Defined in:
lib/dooly/model_regulator.rb

Instance Method Summary collapse

Instance Method Details

#by(*args) ⇒ Object



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# File 'lib/dooly/model_regulator.rb', line 8

def by(*args)
  options = args.extract_options!

  if args.length > 1
    return args.map {|arg| by(arg, options)}
  end

  value = args[0]
  begin
    return value if value.is_a? self
    return self.send(model_regulator_finder, value) if value.is_a? Integer
    return self.send(model_regulator_finder, Integer(value)) if value.is_a? String
    return value.record if Dooly::IdProxy::Base === value
    
    if options[:relate]
      fn = options[:relate] == true ? "#{self.name.underscore}_id".to_sym : options[:relate].to_sym
      return self.send(model_regulator_finder, value.send(fn)) if value.respond_to?(fn)
    end
  rescue => e
    raise "Cannot find record from #{self.name} with #{value.to_s}: #{e}"
  else
    raise "Cannot find record from #{self.name} with #{value.to_s}"
  end
end

#id(*args) ⇒ Object



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# File 'lib/dooly/model_regulator.rb', line 33

def id(*args)
  options = args.extract_options!

  if args.length > 1
    return args.map {|arg| id(arg, options)}
  end

  value = args[0]
  begin
    return value.id if value.is_a? self
    return value if value.is_a? Integer
    return Integer(value) if value.is_a? String
    return value.id if Dooly::IdProxy::Base === value
    
    if options[:relate]
      fn = options[:relate] == true ? "#{self.name.underscore}_id".to_sym : options[:relate].to_sym
      return value.send(fn) if value.respond_to?(fn)
    end
  rescue => e
    raise "Cannot find id from #{self.name} with #{value.to_s}: #{e}"
  else
    raise "Cannot find id from #{self.name} with #{value.to_s}"
  end
end

#model_regulator_finder(finder = nil) ⇒ Object



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# File 'lib/dooly/model_regulator.rb', line 3

def model_regulator_finder(finder = nil)
  return (@model_regulator_finder || :find) if finder.nil?
  @model_regulator_finder = finder.to_sym
end