blob: 9f3cc099d6fc9113063ad500d1788f9dbbd89dd8 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
module ActionController
# Includes +url_for+ into the host class. The class has to provide a +RouteSet+ by implementing
# the <tt>_routes</tt> method. Otherwise, an exception will be raised.
#
# In addition to <tt>AbstractController::UrlFor</tt>, this module accesses the HTTP layer to define
# url options like the +host+. In order to do so, this module requires the host class
# to implement +env+ which needs to be Rack-compatible and +request+
# which is either an instance of +ActionDispatch::Request+ or an object
# that responds to the +host+, +optional_port+, +protocol+ and
# +symbolized_path_parameter+ methods.
#
# class RootUrl
# include ActionController::UrlFor
# include Rails.application.routes.url_helpers
#
# delegate :env, :request, to: :controller
#
# def initialize(controller)
# @controller = controller
# @url = root_path # named route from the application.
# end
# end
module UrlFor
extend ActiveSupport::Concern
include AbstractController::UrlFor
def url_options
@_url_options ||= {
host: request.host,
port: request.optional_port,
protocol: request.protocol,
_recall: request.path_parameters
}.merge!(super).freeze
if (same_origin = _routes.equal?(request.routes)) ||
(script_name = request.engine_script_name(_routes)) ||
(original_script_name = request.original_script_name)
options = @_url_options.dup
if original_script_name
options[:original_script_name] = original_script_name
else
if same_origin
options[:script_name] = request.script_name.empty? ? "".freeze : request.script_name.dup
else
options[:script_name] = script_name
end
end
options.freeze
else
@_url_options
end
end
end
end
|
