diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/module/inclusion.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/module/inclusion.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/inclusion.rb b/activesupport/lib/active_support/core_ext/module/inclusion.rb new file mode 100644 index 0000000000..124c4551bc --- /dev/null +++ b/activesupport/lib/active_support/core_ext/module/inclusion.rb @@ -0,0 +1,15 @@ +class Module + def remove_classes_including + included_in_classes.each { |klass| Class.remove_class(klass) } + end + + def included_in_classes + classes = [] + ObjectSpace.each_object(Class) { |k| classes << k if k.included_modules.include?(self) } + + classes.reverse.inject([]) do |unique_classes, klass| + unique_classes << klass unless unique_classes.collect { |k| k.to_s }.include?(klass.to_s) + unique_classes + end + end +end
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