Class: Dry::Operation::ClassContext::StepsMethodPrepender Private

Inherits:
Module
  • Object
show all
Defined in:
lib/dry/operation/class_context/steps_method_prepender.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

FAILURE_HOOK_METHOD_NAME =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

:on_failure
RESULT_HANDLER =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

lambda do |instance, method, result|
  return if result.success? ||
            !(instance.methods + instance.private_methods).include?(
              FAILURE_HOOK_METHOD_NAME
            )

  failure_hook = instance.method(FAILURE_HOOK_METHOD_NAME)
  case failure_hook.arity
  when 1
    failure_hook.(result.failure)
  when 2
    failure_hook.(result.failure, method)
  else
    raise FailureHookArityError.new(hook: failure_hook)
  end
end

Instance Method Summary collapse

Constructor Details

#initialize(method:, result_handler: RESULT_HANDLER) ⇒ StepsMethodPrepender

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of StepsMethodPrepender.



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# File 'lib/dry/operation/class_context/steps_method_prepender.rb', line 29

def initialize(method:, result_handler: RESULT_HANDLER)
  super()
  @method = method
  @result_handler = result_handler
end

Instance Method Details

#included(klass) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/dry/operation/class_context/steps_method_prepender.rb', line 35

def included(klass)
  klass.prepend(mod)
end