Methods| api.rubyonrails.org
ActionController::Metal is the simplest possible controller, providing a valid Rack interface without the additional niceties provided by ActionController::Base.| api.rubyonrails.org
AbstractController::Base is a low-level API.| api.rubyonrails.org
Methods| api.rubyonrails.org
Action Dispatch Flash The flash provides a way to pass temporary primitive-types (String, Array, Hash) between actions.| api.rubyonrails.org
Methods| api.rubyonrails.org
Action Dispatch Routing UrlFor In config/routes.rb you define URL-to-controller mappings, but the reverse is also possible: a URL can be generated from one of your routing definitions.| api.rubyonrails.org
Redirects the browser to the target specified in options. This parameter can be any one of:| api.rubyonrails.org
Action Controller Parameters Allows you to choose which attributes should be permitted for mass updating and thus prevent accidentally exposing that which shouldn’t be exposed.| api.rubyonrails.org
Attribute Accessors Extends the module object with class/module and instance accessors for class/module attributes, just like the native attr* accessors for instance attributes.| api.rubyonrails.org
Methods| api.rubyonrails.org
Declare an enum attribute where the values map to integers in the database, but can be queried by name.| api.rubyonrails.org
Active Record Connection Handling.| api.rubyonrails.org
Welcome to Rails| api.rubyonrails.org
Rails::Railtie is the core of the Rails framework and provides several hooks to extend Rails and/or modify the initialization process.| api.rubyonrails.org
Declare a class-level attribute whose value is inheritable by subclasses. Subclasses can change their own value and it will not impact parent class.| api.rubyonrails.org
Active Support Cache Store An abstract cache store class. There are multiple cache store implementations, each having its own additional features.| api.rubyonrails.org
An Engine with the responsibility of coordinating the whole boot process. Initialization Rails::Application is responsible for executing all railties and engines initializers.| api.rubyonrails.org
Railties – Gluing the Engine to the Rails Railties is responsible for gluing all frameworks together.| api.rubyonrails.org
Active Support Message Encryptor MessageEncryptor is a simple way to encrypt values which get stored somewhere you don’t trust.| api.rubyonrails.org
Active Record Connection Adapters Table Definition Represents the schema of an SQL table in an abstract way. This class provides methods for manipulating the schema representation.| api.rubyonrails.org
Methods| api.rubyonrails.org
Action Dispatch Static This middleware serves static files from disk, if available. If no file is found, it hands off to the main app.| api.rubyonrails.org
Delegated types Class hierarchies can map to relational database tables in many ways.| api.rubyonrails.org
Memory Cache Store A cache store implementation which stores everything into memory in the same process.| api.rubyonrails.org
Memcached Cache Store A cache store implementation which stores data in Memcached: memcached.org This is currently the most popular cache store for production websites.| api.rubyonrails.org
Methods| api.rubyonrails.org
Action View Template.| api.rubyonrails.org
Methods| api.rubyonrails.org
Active Support Message Verifier MessageVerifier makes it easy to generate and verify messages which are signed to prevent tampering. In a Rails application, you can use Rails.application.| api.rubyonrails.org
Methods| api.rubyonrails.org
Methods| api.rubyonrails.org
Hash With Indifferent Access Implements a hash where keys :foo and "foo" are considered to be the same. rgb = ActiveSupport::HashWithIndifferentAccess.| api.rubyonrails.org
Action View Tag Helpers Provides methods to generate HTML tags programmatically both as a modern HTML5 compliant builder style and legacy XHTML compliant tags.| api.rubyonrails.org
Action View Record Identifier RecordIdentifier encapsulates methods used by various ActionView helpers to associate records with DOM elements.| api.rubyonrails.org
Active Record Relation.| api.rubyonrails.org
Namespace| api.rubyonrails.org
Active Record Calculations.| api.rubyonrails.org
Notifications ActiveSupport::Notifications provides an instrumentation API for Ruby. Instrumenters To instrument an event you just need to do: ActiveSupport::Notifications.| api.rubyonrails.org
WhereChain objects act as placeholder for queries in which where does not have any parameter. In this case, where can be chained to return a new relation.| api.rubyonrails.org
Methods| api.rubyonrails.org
Current Attributes Abstract super class that provides a thread-isolated attributes singleton, which resets automatically before and after each request.| api.rubyonrails.org