Class: Customize::Formular

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/customize/formular.rb

Instance Method Summary collapse

Instance Method Details

#calculator ⇒ Object 



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# File 'app/models/customize/formular.rb', line 6

def calculator
	return unless calculator_name
	cal = calculator_name.constantize
	cal_ins = cal.new
	calculator_attributes.try :symbolize_keys! if calculator_attributes.respond_to? :symbolize_keys!
	names = (calculator_attributes.keys.map!(&:to_sym) & cal.inputs) if calculator_attributes
	names.each do |name|
		cal_ins.instance_variable_set "@#{name}", calculator_attributes[name]
	end if names
	cal_ins
end