| Module | ActionView::Helpers::CacheHelper |
| In: |
lib/haml/helpers/action_view_mods.rb
|
| fragment_for | -> | fragment_for_without_haml |
This is a workaround for a Rails 3 bug that‘s present at least through beta 3. Their fragment_for assumes that the block will return its contents as a string, which is not always the case. Luckily, it only makes this assumption if caching is disabled, so we only override that case.
# File lib/haml/helpers/action_view_mods.rb, line 181
181: def fragment_for_with_haml(*args, &block)
182: return fragment_for_without_haml(*args, &block) if controller.perform_caching
183: capture(&block)
184: end