Module: BadBill::ForwardMethods

Included in:
BaseResource
Defined in:
lib/badbill/forward_methods.rb

Overview

Forward all methods to an underlying object called data.

This acts like a proxy object.

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *arguments, &block) ⇒ Object

Respond to method_missing to send down the line.

As Hashie::Mash#method_missing does not respond with true to an assignment request, we only check for the method name without the equal sign.



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# File 'lib/badbill/forward_methods.rb', line 12

def method_missing(method_name, *arguments, &block)
  if data.respond_to?(method_name.to_s.sub(/=$/, ''))
    if method_name.to_s.end_with?('=')
      @__mutated__ ||= []
      @__mutated__ << method_name.to_s.sub(/=$/, '')
      @__mutated__.uniq!
    end

    data.send(method_name, *arguments, &block)
  else
    super
  end
end

Instance Method Details

#respond_to?(method_name, include_private = false) ⇒ Boolean

Proxy respond_to? to the underlying object if needed.

If playing with method_missing define respond_to? too. See robots.thoughtbot.com/post/28335346416/always-define-respond-to-missing-when-overriding

Returns:

  • (Boolean) —

    True if the class itself or the proxied object responds to the given method.



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# File 'lib/badbill/forward_methods.rb', line 32

def respond_to?(method_name, include_private = false)
  super || data.respond_to?(method_name, include_private)
end