Module: CanTango::Ability::EngineHelpers

Included in:
CanTango::Ability
Defined in:
lib/cantango/ability/engine_helpers.rb

Instance Method Summary collapse

Instance Method Details

#each_engine(&block) ⇒ Object 



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# File 'lib/cantango/ability/engine_helpers.rb', line 11

def each_engine &block
  engines.execution_order.each do |name|
    yield engines.registered[name] if engines.active? name
  end
end

#engines ⇒ Object 



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# File 'lib/cantango/ability/engine_helpers.rb', line 25

def engines
  CanTango.config.engines
end

#engines_on? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/ability/engine_helpers.rb', line 21

def engines_on?
  CanTango.config.engines.any?(:on) && !opts_engines_off?
end

#execute_engines! ⇒ Object 



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# File 'lib/cantango/ability/engine_helpers.rb', line 4

def execute_engines!
  each_engine do |engine|
    engine_rules = engine.new(self).execute! if engine
    @rules << engine_rules if !engine_rules.blank?
  end
end

#opts_engines_off? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/ability/engine_helpers.rb', line 17

def opts_engines_off?
  options[:engines] == :off
end