What is the convention for ordering the controller actions in Rails?

Given a controller which implements all the CRUD actions: new, create, delete, edit, i开发者_StackOverflowndex show, update, and also a few custom actions, is there any conventional (official or not) order these action should adhere to?

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The "official" order (as generated by the rails scaffold) is the following

index show new edit create update destroy

Although I always do index show new create edit update destroy because I think it's a tad more logical to have the actual action that does the work, like create and update after the new and edit actions.