Rails

application()

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

application=(application)

Source: show | on GitHub

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

backtrace_cleaner()

Source: show | on GitHub

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

cache()

Source: show | on GitHub

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

configuration()

The Configuration instance used to configure the Rails environment

Source: show | on GitHub

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

env()

Source: show | on GitHub

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

env=(environment)

Source: show | on GitHub

# File railties/lib/rails.rb, line 85
def env=(environment)
  @_env = ActiveSupport::StringInquirer.new(environment)
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
def groups(*groups)
  hash = groups.extract_options!
  env = Rails.env
  groups.unshift(:default, env)
  groups.concat ENV["RAILS_GROUPS"].to_s.split(",")
  groups.concat hash.map { |k,v| k if v.map(&:to_s).include?(env) }
  groups.compact!
  groups.uniq!
  groups
end

initialize!()

Source: show | on GitHub

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

initialized=(initialized)

Source: show | on GitHub

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

initialized?()

Source: show | on GitHub

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

logger()

Source: show | on GitHub

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

logger=(logger)

Source: show | on GitHub

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

public_path()

Source: show | on GitHub

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

root()

Source: show | on GitHub

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

version()

Source: show | on GitHub

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

Module Rails

Examples