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igaiga/before_action_sample.rb

Created August 25, 2022 06:09
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before_action_sample.rb
class ParentController
before_action :something_method
private
def something_method
"Parent"
end
end
class ChildController < ParentController
# before_actionは書かない
private
def something_method
# 親クラスの同名メソッドをのっとる
"Childd"
# 必要ならsuperで親クラスのメソッドも呼べる
end
end
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