Class: Dominion::Invoker

Inherits:
Object
  • Object
show all
Defined in:
lib/dominion.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Invoker

Returns a new instance of Invoker.



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# File 'lib/dominion.rb', line 102

def initialize(path)
  @path    = path
  @options = {}
end

Instance Method Details

#for?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dominion.rb', line 111

def for?(path)
  @path == path || path.to_s == '*'
end

#invoke(args) ⇒ Object 



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# File 'lib/dominion.rb', line 115

def invoke(args)
  top = case @options[:top]
        when Class, Module
          @options[:top].name
        else
          @options[:top]
        end

  elements = @path.split(/:/)
  method   = elements.pop
  klass    = [top].concat(elements.map(&:classify)).compact.join('::').constantize

  if klass.instance_method(method).arity == 1
    klass.new.send(method, args)
  else
    klass.new.send(method)
  end
end

#options=(options) ⇒ Object 



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# File 'lib/dominion.rb', line 107

def options=(options)
  @options.merge!(options)
end