RailsConf 2019 - The Elusive Attribute by Chris Salzberg

RailsConf 2019 - The Elusive Attribute by Chris Salzberg _______________________________________________________________________________________________ Cloud 66 - Pain Free Rails Deployments Cloud 66 for Rails acts like your in-house DevOps team to build, deploy and maintain your Rails applications on any cloud or server. Get $100 Cloud 66 Free Credits with the code: RailsConf-19 ($100 Cloud 66 Free Credits, for the new user only, valid till 31st December 2019) Link to the website: https://cloud66.com/rails?utm_source=-&utm_medium=-&utm_campaign=RailsConf19 Link to sign up: https://app.cloud66.com/users/sign_in?utm_source=-&utm_medium=-&utm_campaign=RailsConf19 _______________________________________________________________________________________________ Is it a method? A database column? Over here, it's a field in a form. Over there, it's a parameter in a request. It's the thing we decorate in our views. It's the thing we filter in our controllers. We call it an “attribute”, and it's all these things and more. We take it for granted, but this innocent little idea is a window into the beating heart of our web framework. Behind its magic are valuable lessons to be learned. Join me as we delve beneath the surface of ActiveModel and ActiveRecord, to the complex abstractions that make attributes so powerful, and so elusive.