Gentics Content.Node Documentation

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Chapters

Start Here

Getting Started

Everything you need to know to install Rails and create your first application

Models

Rails Database Migrations

This guide covers how you can use Active Record migrations to alter your database in a structured and organized manner.

Active Record Validations and Callbacks

This guide covers how you can use Active Record validations and callbacks.

Controllers

Action Controller Overview

This guide covers how controllers work and how they fit into the request cycle in your application. It includes sessions, filters, and cookies, data streaming, and dealing with exceptions raised by a request, among other topics.

Rails Routing from the Outside In

This guide covers the user-facing features of Rails routing. If you want to understand how to use routing in your own Rails applications, start here.