diff options
| -rw-r--r-- | activesupport/lib/active_support/parameter_filter.rb | 7 | ||||
| -rw-r--r-- | activesupport/test/parameter_filter_test.rb | 7 |
2 files changed, 13 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/parameter_filter.rb b/activesupport/lib/active_support/parameter_filter.rb index 8e5595babf..e1cd7c46c1 100644 --- a/activesupport/lib/active_support/parameter_filter.rb +++ b/activesupport/lib/active_support/parameter_filter.rb @@ -109,7 +109,12 @@ module ActiveSupport elsif value.is_a?(Hash) value = call(value, parents, original_params) elsif value.is_a?(Array) - value = value.map { |v| v.is_a?(Hash) ? call(v, parents, original_params) : v } + # If we don't pop the current parent it will be duplicated as we + # process each array value. + parents.pop if deep_regexps + value = value.map { |v| value_for_key(key, v, parents, original_params) } + # Restore the parent stack after processing the array. + parents.push(key) if deep_regexps elsif blocks.any? key = key.dup if key.duplicable? value = value.dup if value.duplicable? diff --git a/activesupport/test/parameter_filter_test.rb b/activesupport/test/parameter_filter_test.rb index d2dc71061d..e680a22479 100644 --- a/activesupport/test/parameter_filter_test.rb +++ b/activesupport/test/parameter_filter_test.rb @@ -28,10 +28,17 @@ class ParameterFilterTest < ActiveSupport::TestCase value.replace("world!") if original_params["barg"]["blah"] == "bar" && key == "hello" } + filter_words << lambda { |key, value| + value.upcase! if key == "array_elements" + } + parameter_filter = ActiveSupport::ParameterFilter.new(filter_words) before_filter["barg"] = { :bargain => "gain", "blah" => "bar", "bar" => { "bargain" => { "blah" => "foo", "hello" => "world" } } } after_filter["barg"] = { :bargain => "niag", "blah" => "[FILTERED]", "bar" => { "bargain" => { "blah" => "[FILTERED]", "hello" => "world!" } } } + before_filter["array_elements"] = %w(element1 element2) + after_filter["array_elements"] = %w(ELEMENT1 ELEMENT2) + assert_equal after_filter, parameter_filter.filter(before_filter) end end |