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-rw-r--r--actionpack/lib/action_dispatch/routing/mapper.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index fdc0bfb686..1a1a054985 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -1305,6 +1305,21 @@ module ActionDispatch
parent_resource.instance_of?(Resource) && @scope[:shallow]
end
+ def draw(name)
+ path = @draw_paths.find do |_path|
+ _path.join("#{name}.rb").file?
+ end
+
+ unless path
+ msg = "Your router tried to #draw the external file #{name}.rb,\n" \
+ "but the file was not found in:\n\n"
+ msg += @draw_paths.map { |_path| " * #{_path}" }.join("\n")
+ raise msg
+ end
+
+ instance_eval(path.join("#{name}.rb").read)
+ end
+
# match 'path' => 'controller#action'
# match 'path', to: 'controller#action'
# match 'path', 'otherpath', on: :member, via: :get
@@ -1554,6 +1569,7 @@ module ActionDispatch
def initialize(set) #:nodoc:
@set = set
+ @draw_paths = set.draw_paths
@scope = { :path_names => @set.resources_path_names }
end