diff options
Diffstat (limited to 'actionpack/lib')
-rw-r--r-- | actionpack/lib/action_controller/url_rewriter.rb | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/actionpack/lib/action_controller/url_rewriter.rb b/actionpack/lib/action_controller/url_rewriter.rb index c650763fdb..d19e70fa1c 100644 --- a/actionpack/lib/action_controller/url_rewriter.rb +++ b/actionpack/lib/action_controller/url_rewriter.rb @@ -1,17 +1,17 @@ -module ActionController +module ActionController # Write URLs from arbitrary places in your codebase, such as your mailers. - # + # # Example: - # + # # class MyMailer # include ActionController::UrlWriter # default_url_options[:host] = 'www.basecamphq.com' - # + # # def signup_url(token) # url_for(:controller => 'signup', action => 'index', :token => token) # end # end - # + # # In addition to providing +url_for+, named routes are also accessible after # including UrlWriter. module UrlWriter @@ -19,64 +19,65 @@ module ActionController # is provided. mattr_accessor :default_url_options self.default_url_options = {} - + def self.included(base) #:nodoc: - ActionController::Routing::Routes.install_helpers base + ActionController::Routing::Routes.install_helpers(base) base.mattr_accessor :default_url_options base.default_url_options ||= default_url_options end - - # Generate a url based on the options provided, default_url_options and the + + # Generate a url based on the options provided, default_url_options and the # routes defined in routes.rb. The following options are supported: - # + # # * <tt>:only_path</tt> If true, the relative url is returned. Defaults to false. # * <tt>:protocol</tt> The protocol to connect to. Defaults to 'http'. - # * <tt>:host</tt> Specifies the host the link should be targetted at. If <tt>:only_path</tt> is false, this option must be - # provided either explicitly, or via default_url_options. + # * <tt>:host</tt> Specifies the host the link should be targetted at. If <tt>:only_path</tt> is false, this option must be + # provided either explicitly, or via default_url_options. # * <tt>:port</tt> Optionally specify the port to connect to. # * <tt>:anchor</tt> An anchor name to be appended to the path. - # + # * <tt>:skip_relative_url_root</tt> If true, the url is not constructed using the relative_url_root set in <tt>ActionController::AbstractRequest.relative_url_root</tt>. + # # Any other key(:controller, :action, etc...) given to <tt>url_for</tt> is forwarded to the Routes module. - # + # # Examples: - # + # # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :port=>'8080' # => 'http://somehost.org:8080/tasks/testing' # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :anchor => 'ok', :only_path => true # => '/tasks/testing#ok' # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :number => '33' # => 'http://somehost.org/tasks/testing?number=33' - # def url_for(options) options = self.class.default_url_options.merge(options) - + url = '' - unless options.delete :only_path + unless options.delete(:only_path) url << (options.delete(:protocol) || 'http') - url << '://' unless url.match("://") #dont add separator if its already been specified in :protocol - + url << '://' unless url.match("://") + raise "Missing host to link to! Please provide :host parameter or set default_url_options[:host]" unless options[:host] url << options.delete(:host) url << ":#{options.delete(:port)}" if options.key?(:port) else - # Delete the unused options to prevent their appearance in the query string - [:protocol, :host, :port].each { |k| options.delete k } + # Delete the unused options to prevent their appearance in the query string. + [:protocol, :host, :port, :skip_relative_url_root].each { |k| options.delete(k) } end - anchor = "##{CGI.escape options.delete(:anchor).to_param.to_s}" if options.key?(:anchor) + url << ActionController::AbstractRequest.relative_url_root.to_s unless options[:skip_relative_url_root] + anchor = "##{CGI.escape options.delete(:anchor).to_param.to_s}" if options[:anchor] url << Routing::Routes.generate(options, {}) url << anchor if anchor - return url - end + url + end end - + # Rewrites URLs for Base.redirect_to and Base.url_for in the controller. class UrlRewriter #:nodoc: RESERVED_OPTIONS = [:anchor, :params, :only_path, :host, :protocol, :port, :trailing_slash, :skip_relative_url_root] def initialize(request, parameters) @request, @parameters = request, parameters end - + def rewrite(options = {}) rewrite_url(options) end @@ -123,7 +124,7 @@ module ActionController # Generates the query string, too Routing::Routes.generate(options, @request.symbolized_path_parameters) end - + def rewrite_authentication(options) if options[:user] && options[:password] "#{CGI.escape(options.delete(:user))}:#{CGI.escape(options.delete(:password))}@" |