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Cleaned up route optimisation guard condition generation code as it w…

…as getting a little messy.

Add additional condition to handle the case where default_url_options is only defined in the controller, not the view.

Signed-off-by: Michael Koziarski <michael@koziarski.com>
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1 parent 01433af commit 5a02f0bccf55191c2cfbcc69bd8165df6d7a2012 @tomlea tomlea committed with NZKoz Nov 1, 2008
@@ -20,14 +20,20 @@ def generate_optimisation_block(route, kind)
class Optimiser
attr_reader :route, :kind
+ GLOBAL_GUARD_CONDITIONS = [
+ "(!defined?(default_url_options) || default_url_options.blank?)",
+ "(!defined?(controller.default_url_options) || controller.default_url_options.blank?)",
+ "defined?(request)",
+ "request"
+ ]
def initialize(route, kind)
@route = route
@kind = kind
end
- def guard_condition
- 'false'
+ def guard_conditions
+ ["false"]
end
def generation_code
@@ -36,6 +42,7 @@ def generation_code
def source_code
if applicable?
+ guard_condition = (GLOBAL_GUARD_CONDITIONS + guard_conditions).join(" && ")
"return #{generation_code} if #{guard_condition}\n"
else
"\n"
@@ -57,14 +64,14 @@ def applicable?
# return a string like "/people/#{@person.to_param}"
# rather than triggering the expensive logic in +url_for+.
class PositionalArguments < Optimiser
- def guard_condition
+ def guard_conditions
number_of_arguments = route.segment_keys.size
# if they're using foo_url(:id=>2) it's one
# argument, but we don't want to generate /foos/id2
if number_of_arguments == 1
- "(!defined?(default_url_options) || default_url_options.blank?) && defined?(request) && request && args.size == 1 && !args.first.is_a?(Hash)"
+ ["args.size == 1", "!args.first.is_a?(Hash)"]
else
- "(!defined?(default_url_options) || default_url_options.blank?) && defined?(request) && request && args.size == #{number_of_arguments}"
+ ["args.size == #{number_of_arguments}"]
end
end
@@ -98,8 +105,13 @@ def generation_code
# above, but it supports additional query parameters as the last
# argument
class PositionalArgumentsWithAdditionalParams < PositionalArguments
- def guard_condition
- "(!defined?(default_url_options) || default_url_options.blank?) && defined?(request) && request && args.size == #{route.segment_keys.size + 1} && !args.last.has_key?(:anchor) && !args.last.has_key?(:port) && !args.last.has_key?(:host)"
+ def guard_conditions
+ [
+ "args.size == #{route.segment_keys.size + 1}",
+ "!args.last.has_key?(:anchor)",
+ "!args.last.has_key?(:port)",
+ "!args.last.has_key?(:host)"
+ ]
end
# This case uses almost the same code as positional arguments,
@@ -376,6 +376,19 @@ def test_url_for_nil_returns_current_path
assert_equal '/url_helper_with_controller/nil_url_for', @response.body
end
+ def test_named_route_should_show_host_and_path_using_controller_default_url_options
+ class << @controller
+ def default_url_options(options = nil)
+ {:host => 'testtwo.host'}
+ end
+ end
+
+ with_url_helper_routing do
+ get :show_named_route, :kind => 'url'
+ assert_equal 'http://testtwo.host/url_helper_with_controller/show_named_route', @response.body
+ end
+ end
+
protected
def with_url_helper_routing
with_routing do |set|

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