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rails--rails/activesupport/lib/active_support/railtie.rb
2010-06-30 16:58:05 +02:00

60 lines
2.2 KiB
Ruby

require "active_support"
require "rails"
require "active_support/i18n_railtie"
module ActiveSupport
class Railtie < Rails::Railtie
config.active_support = ActiveSupport::OrderedOptions.new
# Loads support for "whiny nil" (noisy warnings when methods are invoked
# on +nil+ values) if Configuration#whiny_nils is true.
initializer "active_support.initialize_whiny_nils" do |app|
require 'active_support/whiny_nil' if app.config.whiny_nils
end
initializer "active_support.deprecation_behavior" do |app|
if deprecation = app.config.active_support.deprecation
ActiveSupport::Deprecation.behavior = deprecation
else
defaults = {"development" => :log,
"production" => :notify,
"test" => :stderr}
env = Rails.env
if defaults.key?(env)
msg = "You did not specify how you would like Rails to report " \
"deprecation notices for your #{env} environment, please " \
"set config.active_support.deprecation to :#{defaults[env]} " \
"at config/environments/#{env}.rb"
warn msg
ActiveSupport::Deprecation.behavior = defaults[env]
else
msg = "You did not specify how you would like Rails to report " \
"deprecation notices for your #{env} environment, please " \
"set config.active_support.deprecation to :log, :notify or " \
":stderr at config/environments/#{env}.rb"
warn msg
ActiveSupport::Deprecation.behavior = :stderr
end
end
end
# Sets the default value for Time.zone
# If assigned value cannot be matched to a TimeZone, an exception will be raised.
initializer "active_support.initialize_time_zone" do |app|
require 'active_support/core_ext/time/zones'
zone_default = Time.__send__(:get_zone, app.config.time_zone)
unless zone_default
raise \
'Value assigned to config.time_zone not recognized.' +
'Run "rake -D time" for a list of tasks for finding appropriate time zone names.'
end
Time.zone_default = zone_default
end
end
end