4. module Globalize
class MigrationError < StandardError; end
class MigrationMissingTranslatedField < MigrationError; end
class BadMigrationFieldType < MigrationError; end
module ActiveRecord
autoload :Adapter , ’globalize/active_record/adapter’
autoload :Attributes , ’globalize/active_record/attributes’
autoload :Migration , ’globalize/active_record/migration’
def self.included(base)
base.extend ActMacro
end
...
end
end
29. # actionpack/lib/action_controller/base.rb
module ActionController
class Base < Metal
...
MODULES = [
AbstractController::Layouts ,
AbstractController::Translation ,
AbstractController::AssetPaths ,
... about two dozen modules
]
MODULES.each do |mod|
include mod
end
...
end
end
30. # activerecord/lib/active_record/validations.rb
module ActiveRecord
module Validations
extend ActiveSupport::Concern
include ActiveModel::Validations
module ClassMethods
def create!(attributes = nil, &block)
if attributes.is_a?(Array)
attributes.collect { |attr| create!(attr , &block) }
else
object = new(attributes)
yield(object) if block_given?
object.save!
object
end
end
end
...
end
end
32. # Returns a meta tag with the cross -site request forgery protection
# token for forms to use. Place this in your head.
def csrf_meta_tag
if protect_against_forgery?
%(<meta name=”csrf -param” content=”...”/>n<meta ...>).html_safe
end
end
33. # Returns a meta tag with the cross -site request forgery protection
# token for forms to use. Place this in your head.
def csrf_meta_tag
<<-METAS.strip_heredoc.chomp.html_safe if protect_against_forgery?
<meta name=”csrf -param” content=”...”/>
<meta name=”csrf -token” content=”...”/>
METAS
end
34. # Returns meta tags ”csrf -param” and ”csrf -token” with the name
# of the cross -site request forgery protection parameter and
# token , respectively.
#
# <head >
# <%= csrf_meta_tag %>
# </head >
#
# These are used to generate the dynamic forms that implement
# non-remote links with <tt>:method </tt>.
#
# Note that regular forms generate hidden fields , and that Ajax
# calls are whitelisted , so they do not use these tags.
def csrf_meta_tag
<<-METAS.strip_heredoc.chomp.html_safe if protect_against_forgery?
<meta name=”csrf -param” content=”...”/>
<meta name=”csrf -token” content=”...”/>
METAS
end
35. # Returns meta tags ”csrf -param” and ”csrf -token” with the name
# of the cross -site request forgery protection parameter and
# token , respectively.
#
# <head >
# <%= csrf_meta_tags %>
# </head >
#
# These are used to generate the dynamic forms that implement
# non-remote links with <tt>:method </tt>.
#
# Note that regular forms generate hidden fields , and that Ajax
# calls are whitelisted , so they do not use these tags.
def csrf_meta_tags
<<-METAS.strip_heredoc.chomp.html_safe if protect_against_forgery?
<meta name=”csrf -param” content=”...”/>
<meta name=”csrf -token” content=”...”/>
METAS
end
36. # Returns meta tags ”csrf -param” and ”csrf -token” with the name
# of the cross -site request forgery protection parameter and
# token , respectively.
#
# <head >
# <%= csrf_meta_tags %>
# </head >
#
# These are used to generate the dynamic forms that implement
# non-remote links with <tt>:method </tt>.
#
# Note that regular forms generate hidden fields , and that Ajax
# calls are whitelisted , so they do not use these tags.
def csrf_meta_tags
<<-METAS.strip_heredoc.chomp.html_safe if protect_against_forgery?
<meta name=”csrf -param” content=”...”/>
<meta name=”csrf -token” content=”...”/>
METAS
end
# For backwards compatibility.
alias csrf_meta_tag csrf_meta_tags
