Class: Aldous::ControllerAction

Inherits:
Object
  • Object
show all
Includes:
Aldous
Defined in:
lib/aldous/controller_action.rb

Constant Summary

Constants included from Aldous

VERSION

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Aldous

configuration

Constructor Details

#initialize(controller, view_builder = nil) ⇒ ControllerAction

Returns a new instance of ControllerAction.



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# File 'lib/aldous/controller_action.rb', line 33

def initialize(controller, view_builder = nil)
  @controller = controller
  @view_builder = view_builder
end

Instance Attribute Details

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



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# File 'lib/aldous/controller_action.rb', line 31

def controller
  @controller
end

Class Method Details

.build(controller) ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 11

def build(controller)
  Aldous::Controller::Action::Wrapper.new(new(controller))
end

.inherited(klass) ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 19

def inherited(klass)
  # expose methods from controller to the service, according to configuration
  ::Aldous.configuration.controller_methods_exposed_to_action.each do |method_name|
    unless klass.method_defined?(method_name)
      define_method method_name do
        controller.send(method_name)
      end
    end
  end
end

.perform(controller) ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 15

def perform(controller)
  build(controller).perform
end

Instance Method Details

#build_view(respondable_class, extra_data = {}) ⇒ Object

NOTE deprecated



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# File 'lib/aldous/controller_action.rb', line 61

def build_view(respondable_class, extra_data = {}) # deprecated
  view_builder.build(respondable_class, extra_data)
end

#default_error_handler(error) ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 50

def default_error_handler(error)
  ::Aldous::View::Blank::HtmlView
end

#default_view_data ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 42

def default_view_data
  {}
end

#perform ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/aldous/controller_action.rb', line 38

def perform
  raise NotImplementedError.new("#{self.class.name} must implement method #perform")
end

#preconditions ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 46

def preconditions
  []
end

#view_builder ⇒ Object 



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# File 'lib/aldous/controller_action.rb', line 54

def view_builder
  @view_builder ||= Aldous::ViewBuilder.new(controller.view_context, default_view_data)
end