Module: CampingHooks::ClassMethods

Defined in:
lib/tarpaulin/camping/filter.rb

Instance Method Summary collapse

Instance Method Details

#get_hooks ⇒ Object 



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# File 'lib/tarpaulin/camping/filter.rb', line 17

def get_hooks
  @hooks ||= {}
end

#hook(hook_pair, &block) ⇒ Object 



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# File 'lib/tarpaulin/camping/filter.rb', line 21

def hook(hook_pair, &block)
  hook_sym = hook_pair.keys.first
  hook_actions = hook_pair.values.first
  instance_eval <<-EOT
    def #{hook_sym}(actions, &block)
      actions = [actions] unless actions.respond_to?(:each)
      actions.each do |action|
        set_hook_value(:#{hook_sym}, [action, block])
      end
    end
  EOT
  send(hook_sym, hook_actions, &block)
end

#set_hook_key(k) ⇒ Object 



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# File 'lib/tarpaulin/camping/filter.rb', line 7

def set_hook_key(k)
  @hooks ||= {}
  @hooks[k] ||= []
end

#set_hook_value(k, v) ⇒ Object 



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# File 'lib/tarpaulin/camping/filter.rb', line 12

def set_hook_value(k, v)
  set_hook_key(k)
  @hooks[k] << v
end