Module: ActsAsDynamicMethod::InstanceMethods

Defined in:
lib/acts_as_dynamic_method.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 39

def method_missing(meth, *args, &block)
  method_name = meth.to_s
  if json_keys.include?(method_name)
    self.use(method_name)
  elsif json_keys.include?(method_name.gsub!('=', ''))
    self.set(method_name, args.first)
  elsif method_name.match(/\?$/)
    self.json_keys.include?(method_name.gsub('?', ''))
  else
    super
  end
end

Instance Method Details

#fields ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 16

def fields
  field_name = self.class.json_field 
  field = self.method(field_name)
  @fields ||= ((field.call.is_a?(String) ? JSON.parse(field.call) : field.call) || {})
end

#json_keys ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 31

def json_keys
  fields.keys
end

#set(field, value) ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 26

def set(field, value)
  fields unless @fields
  @fields[field] = value
end

#to_json ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 35

def to_json
  fields.to_json
end

#use(field) ⇒ Object 



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# File 'lib/acts_as_dynamic_method.rb', line 22

def use(field)
  fields[field]
end