Class: Modware::Stack::Middleware

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stack, mod) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/modware/stack.rb', line 55

def initialize(stack, mod)
  @stack = stack
  singleton_class.send :include, mod
end

Instance Attribute Details

#_next ⇒ Object

Returns the value of attribute _next.



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# File 'lib/modware/stack.rb', line 53

def _next
  @_next
end

Instance Method Details

#_call(env, base_implementation) ⇒ Object 



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# File 'lib/modware/stack.rb', line 60

def _call(env, base_implementation)
  if respond_to? :around
    around(env) { |env|
      _continue env, base_implementation
    }
  else
    _continue env, base_implementation
  end
end

#_continue(env, base_implementation) ⇒ Object 



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# File 'lib/modware/stack.rb', line 70

def _continue(env, base_implementation)
  if self._next
    self._next._call(env, base_implementation)
  else
    @stack.send :call_implementation, env, base_implementation
  end
end