Inspect all models in a Rails application
Quick Tip: Find all models in a project that include a certain method.
Useful for some engine applications. When you don't know what the parent application has you can do things like:
# if cache_classes is on - you need to do this # call first - otherwise you'll only get models # that have been touched/initialized Rails.application.eager_load! models = ActiveRecord::Base.descendants # find all models that have :users models.select {|m| m.new.respond_to?(:users) }
Latest Articles by Our Team
Our expert team of designers and developers love what the do and enjoy sharing their knowledge with the world.
-
Five UX Tips for Better Dashboards
-
Dissecting Code With Ruby's caller Method
-
Handling deletes with Null Object Pattern in Ruby
We Hire Only the Best
reinteractive is Australia’s largest dedicated Ruby on Rails development company. We don’t cut corners and we know what we are doing.
We are an organisation made up of amazing individuals and we take pride in our team. We are 100% remote work enabling us to choose the best talent no matter which part of the country they live in. reinteractive is dedicated to making it a great place for any developer to work.
Free Community Workshops
We created the Ruby on Rails InstallFest and Ruby on Rails Development Hub to help introduce new people to software development and to help existing developers hone their skills. These workshops provide invaluable mentorship to train developers, addressing key skills shortages in the industry. Software development is a great career choice for all ages and these events help you get started and skilled up.
-
Webinars
Webinars are our online portal for tips, tricks and lessons learned in everything we do. Make the most of this free resource to help you become a better developer.
-
Installfest
The Ruby on Rails Installfest includes a full setup of your development environment and step-by-step instructions on how to build your first app hosted on Heroku. Over 1,800 attendees to date and counting.
-
Development Hub
The Ruby on Rails Development Hub is a monthly event where you will get the chance to spend time with our team and others in the community to improve and hone your Ruby on Rails skills.