Module: Upgrow::Action::Decorator

Defined in:
lib/upgrow/action.rb

Overview

Module to be prepended to subclasses of Action. This allows Action to decorate methods implemented by subclasses so they can have additional behaviour.

Instance Method Summary collapse

Instance Method Details

#perform ⇒ Result

Calls the original perform method of the Action object and returns its Result. In case the Action throws a :failure, catches and returns its value, which is supposed to be a failed Result generated by the Action.

Returns:

  • (Result) —

    the Action Result.



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# File 'lib/upgrow/action.rb', line 37

def perform(...)
  catch(:failure) do
    super
    result
  end
end