John Hawthorn d6ca73306c Force _routes to be redefined on re-inclusion ... This fixes an regression where _routes were set incorrectly when the inheritance chain went from one route namespace (isolated engine or main app) to another and then back to the original. Because the url_helpers module was being cached and was being re-included this was not setting _routes. This commit solves the issue by detecting that case and redefining _routes in that case. We could have always performed the redefinition, but it's a pretty uncommon case, so we might as well only do it when necessary.		2021-02-16 11:55:22 -08:00
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routes_helpers.rb	Force _routes to be redefined on re-inclusion	2021-02-16 11:55:22 -08:00