stcrasher/store — comment on commit abcd694e58857904c1dbaa8dff0be6a0d57ccf77
File: app/helpers/application_helper.rb line 8
By stcrasher:

https://github.com/stcrasher/store/commit/a93b12b036a348006506bd83b255d1f800a8d8d3 -- cмотри.

в данном случае :f => child