diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array/conversions.rb | 4 | ||||
| -rw-r--r-- | activesupport/test/core_ext/array_ext_test.rb | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index c828e84112..7574dc13cd 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -24,9 +24,9 @@ module ActiveSupport #:nodoc: end end - # When an array is given to url_for, it is converted to a slash separated string. + # Calls to_param on all its elements and joins the result with slashes. This is used by url_for in Action Pack. def to_param - join '/' + map(&:to_param).join '/' end # Converts an array into a string suitable for use as a URL query string, using the given <tt>key</tt> as the diff --git a/activesupport/test/core_ext/array_ext_test.rb b/activesupport/test/core_ext/array_ext_test.rb index d8ec45b62a..840a4c81d1 100644 --- a/activesupport/test/core_ext/array_ext_test.rb +++ b/activesupport/test/core_ext/array_ext_test.rb @@ -16,6 +16,12 @@ class ArrayExtAccessTests < Test::Unit::TestCase end class ArrayExtToParamTests < Test::Unit::TestCase + class ToParam < String + def to_param + "#{self}1" + end + end + def test_string_array assert_equal '', %w().to_param assert_equal 'hello/world', %w(hello world).to_param @@ -25,6 +31,10 @@ class ArrayExtToParamTests < Test::Unit::TestCase def test_number_array assert_equal '10/20', [10, 20].to_param end + + def test_to_param_array + assert_equal 'custom1/param1', [ToParam.new('custom'), ToParam.new('param')].to_param + end end class ArrayExtToSentenceTests < Test::Unit::TestCase |