Module: Abstractivator::Event::ClassMethods

Defined in:
lib/abstractivator/event.rb

Instance Method Summary collapse

Instance Method Details

#event(*names) ⇒ Object 



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# File 'lib/abstractivator/event.rb', line 7

def event(*names)
  names.each do |name|
    define_method("on_#{name}") do |&block|
      __event_hooks[name] << block
      proc { __event_hooks[name].delete(block) }
    end

    define_method("do_#{name}") do |*args, **kws, &block|
      __event_hooks[name].each do |hook|
        if hook.parameters.map(&:first).include?(:key)
          hook.call(*args, **kws, &block)
        else
          hook.call(*args, &block)
        end
      end
    end
  end
end