Rails

Methods

A

application,
application=

B

backtrace_cleaner

C

cache,
configuration

E

env,
env=

G

groups

I

initialize!,
initialized=,
initialized?

L

logger,
logger=

P

public_path

R

root

V

version

Classes and Modules

MODULE Rails::ActionMethods
MODULE Rails::BacktraceFilterForTestUnit
MODULE Rails::Commands
MODULE Rails::Configuration
MODULE Rails::ConsoleMethods
MODULE Rails::Generators
MODULE Rails::Info
MODULE Rails::Initializable
MODULE Rails::Paths
MODULE Rails::Rack
MODULE Rails::ScriptRailsLoader
MODULE Rails::VERSION
CLASS Rails::AppBuilder
CLASS Rails::Application
CLASS Rails::BacktraceCleaner
CLASS Rails::Console
CLASS Rails::DBConsole
CLASS Rails::Engine
CLASS Rails::InfoController
CLASS Rails::Plugin
CLASS Rails::PluginBuilder
CLASS Rails::Railtie
CLASS Rails::Server
CLASS Rails::SubTestTask
CLASS Rails::TestUnitRailtie

Class Public methods

application()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 36
36:     def application
37:       @@application ||= nil
38:     end

application=(application)

Source: show | on GitHub

    # File railties/lib/rails.rb, line 40
40:     def application=(application)
41:       @@application = application
42:     end

backtrace_cleaner()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 69
69:     def backtrace_cleaner
70:       @@backtrace_cleaner ||= begin
71:         # Relies on Active Support, so we have to lazy load to postpone definition until AS has been loaded
72:         require 'rails/backtrace_cleaner'
73:         Rails::BacktraceCleaner.new
74:       end
75:     end

cache()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 89
89:     def cache
90:       RAILS_CACHE
91:     end

configuration()

The Configuration instance used to configure the Rails environment

Source: show | on GitHub

    # File railties/lib/rails.rb, line 45
45:     def configuration
46:       application.config
47:     end

env()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 81
81:     def env
82:       @_env ||= ActiveSupport::StringInquirer.new(ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "development")
83:     end

env=(environment)

Source: show | on GitHub

    # File railties/lib/rails.rb, line 85
85:     def env=(environment)
86:       @_env = ActiveSupport::StringInquirer.new(environment)
87:     end

groups(*groups)

Returns all rails groups for loading based on:

The Rails environment;
The environment variable RAILS_GROUPS;
The optional envs given as argument and the hash with group dependencies;

Examples

  groups :assets => [:development, :test]

  # Returns
  # => [:default, :development, :assets] for Rails.env == "development"
  # => [:default, :production]           for Rails.env == "production"

Source: show | on GitHub

     # File railties/lib/rails.rb, line 107
107:     def groups(*groups)
108:       hash = groups.extract_options!
109:       env = Rails.env
110:       groups.unshift(:default, env)
111:       groups.concat ENV["RAILS_GROUPS"].to_s.split(",")
112:       groups.concat hash.map { |k,v| k if v.map(&:to_s).include?(env) }
113:       groups.compact!
114:       groups.uniq!
115:       groups
116:     end

initialize!()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 49
49:     def initialize!
50:       application.initialize!
51:     end

initialized=(initialized)

Source: show | on GitHub

    # File railties/lib/rails.rb, line 57
57:     def initialized=(initialized)
58:       @@initialized ||= initialized
59:     end

initialized?()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 53
53:     def initialized?
54:       @@initialized || false
55:     end

logger()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 61
61:     def logger
62:       @@logger ||= nil
63:     end

logger=(logger)

Source: show | on GitHub

    # File railties/lib/rails.rb, line 65
65:     def logger=(logger)
66:       @@logger = logger
67:     end

public_path()

Source: show | on GitHub

     # File railties/lib/rails.rb, line 122
122:     def public_path
123:       application && application.paths["public"].first
124:     end

root()

Source: show | on GitHub

    # File railties/lib/rails.rb, line 77
77:     def root
78:       application && application.config.root
79:     end

version()

Source: show | on GitHub

     # File railties/lib/rails.rb, line 118
118:     def version
119:       VERSION::STRING
120:     end

Module Rails

Examples