Module: Lunetas::Candy::Initialization::InstanceMethods

Defined in:
lib/lunetas/candy/initialization.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#lunetas_headers ⇒ Object (readonly)

Holds the current headers for the response.



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# File 'lib/lunetas/candy/initialization.rb', line 8

def lunetas_headers
  @lunetas_headers
end

#lunetas_url_instance_params ⇒ Object (readonly)

The url parameters hold by the instance.



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# File 'lib/lunetas/candy/initialization.rb', line 6

def lunetas_url_instance_params
  @lunetas_url_instance_params
end

#url ⇒ Object (readonly)

The matched url-regex for this resource.



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# File 'lib/lunetas/candy/initialization.rb', line 4

def url
  @url
end

Instance Method Details

#initialize(env, url_matches) ⇒ Object

The initialization of a class that includes a Candy, should be done with rack environment and the url matches from its regular expression. It will register all the passed url parameters from #matches as new instance variables.

Parameters:

  • env (Hash) —

    the Rack env.

  • url_matches (Array) —

    the matches from its regex. In most cases (MatchData instance).to_a



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# File 'lib/lunetas/candy/initialization.rb', line 17

def initialize(env, url_matches)
  @req = Rack::Request.new(env)
  @lunetas_headers = {}
  @lunetas_url_instance_params = url_matches
  @url = @lunetas_url_instance_params.shift
  begin
    self.class.lunetas_url_params.each_with_index do |option, index|
      instance_variable_set "@#{option}", url_param(index)
    end
    # Provide an authentication method. Probably a method
    # from the Lunetas::Bag.
    #   authenticate!
    # rescue Lunetas::Error::AuthenticationError
    #   @_error = Lunetas::Error::AuthenticationError
  end
end