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Rails Plugins in 20 minutes
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excid3
August 22, 2024
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Rails Plugins in 20 minutes
excid3
August 22, 2024
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Transcript
Chris Oliver Rails Plugins in 20 minutes
None
😱
What is a Rails plugin?
None
None
Rails Plugins • Routes • Models • Views • Controllers
• Jobs • Etc
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Railtie vs Engine
Railtie The core of a Rails plugin • Initializers •
Configuration • Rake tasks
Engine Railtie with more features • Models • Controllers •
Views • Routes • Locales • Tasks
Your Rails app is an Engine.
None
$ rails plugin new
Railtie rails plugin new my_railtie
Engine rails plugin new my_engine —full
Mountable Engines
Mountable Engine rails plugin new my_mountable_engine —full —mountable
\ Mounting Rails Engines in Routes
Engine helper
main_app helper
Dependencies
gemspec
Load Order & Hooks
Rails Plugins Rails Load Order Initializers
None
on_load callbacks
None
None
None
Middleware
– Thoughtful government employees “The website should work only during
business hours. ”
🤔
None
None
None
None
Configuration
Configuration with Accessors
Extending Rails Configuration
Extending Rails Configuration
Generators
None
None
Extending Rails Generators
None
None
Models & Migrations
None
None
None
Rails Console
None
Thanks!