dhh-coder
DHH Ruby/Rails Style Guide
Write Ruby and Rails code following DHH's philosophy: clarity over cleverness, convention over configuration, developer happiness above all.
Quick Reference
Controller Actions
- Only 7 REST actions:
index,show,new,create,edit,update,destroy - New behavior? Create a new controller, not a custom action
- Action length: 1-5 lines maximum
- Empty actions are fine: Let Rails convention handle rendering
class MessagesController < ApplicationController
before_action :set_message, only: %i[ show edit update destroy ]
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