I guess you are calling ensure_canonical_url before_action BEFORE set_blog_post before_action, so it's not already set.
I guess you have something like: before_action :ensure_canonical_url, only: :show before_action :set_blog_post, only: :show swap both lines if so. El jue., 16 ene. 2020 a las 8:36, fugee ohu (<fugee...@gmail.com>) escribió: > > > On Wednesday, January 15, 2020 at 8:41:00 PM UTC-5, Ariel Juodziukynas > wrote: >> >> I insist, show your code, show the complete error stacktrace, show the >> log. I can imagine what you are trying to do and from the (little) code you >> show it should work so something else is messing things up but you are >> showing barely any relevant code. >> >> El mié., 15 ene. 2020 a las 22:37, fugee ohu (<fuge...@gmail.com>) >> escribió: >> >>> >>> >>> On Wednesday, January 15, 2020 at 8:26:45 PM UTC-5, Ariel Juodziukynas >>> wrote: >>>> >>>> find method doesn't care about the to_param method, it just takes the >>>> parameter you use, I guess it calls "to_i" and uses that integer to query >>>> the id column >>>> >>>> Why don't you show your code, the stacktrace, the logs or anything? I >>>> suggest you read something like stackoverflow's guidelines on how to ask, >>>> you posts are usually really hard to understand and a lot of information is >>>> missing >>>> >>>> El mié., 15 ene. 2020 a las 18:01, fugee ohu (<fuge...@gmail.com>) >>>> escribió: >>>> >>>>> >>>>> >>>>> On Wednesday, January 15, 2020 at 3:07:00 PM UTC-5, Ariel Juodziukynas >>>>> wrote: >>>>>> >>>>>> From the docs: >>>>>> https://apidock.com/rails/v6.0.0/ActiveRecord/FinderMethods/find >>>>>> >>>>>> Person <https://apidock.com/rails/Person>.find >>>>>> <https://apidock.com/rails/ActiveRecord/FinderMethods/find>("31-sarah") >>>>>> # returns the object for ID = 31 >>>>>> >>>>>> In your case, if you are using find, it should search for record with >>>>>> id = 18 >>>>>> >>>>>> El mié., 15 ene. 2020 a las 16:18, fugee ohu (<fuge...@gmail.com>) >>>>>> escribió: >>>>>> >>>>>>> Doesn't work for me in rails 6 >>>>>>> >>>>>>> Parameters: {"id"=>"18-test-title"} >>>>>>> ActionController::ActionControllerError (Cannot redirect to nil!): >>>>>>> >>>>>>> Ne >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Ruby on Rails: Talk" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to rubyonra...@googlegroups.com. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/rubyonrails-talk/64e66550-c393-43cd-8156-29c43139899a%40googlegroups.com >>>>>>> <https://groups.google.com/d/msgid/rubyonrails-talk/64e66550-c393-43cd-8156-29c43139899a%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> >>>>> I've over-riding ActiveRecord to_param in my model >>>>> >>>>> def to_param >>>>> "#{id}-#{title.parameterize}" >>>>> end >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Ruby on Rails: Talk" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to rubyonra...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/rubyonrails-talk/1ba590e7-4c1c-4fcd-9ed8-0f2ed65b0350%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/rubyonrails-talk/1ba590e7-4c1c-4fcd-9ed8-0f2ed65b0350%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> >>> I was trying to implement this guide: >>> >>> https://medium.com/badass-engineer/seo-friendly-urls-with-rails-49cfcd2fb190 >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Ruby on Rails: Talk" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to rubyonra...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/rubyonrails-talk/1aa0ed3a-a906-4965-8ff1-c8fde1e909da%40googlegroups.com >>> <https://groups.google.com/d/msgid/rubyonrails-talk/1aa0ed3a-a906-4965-8ff1-c8fde1e909da%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> > So what do you think is wrong with ensure_canonical_url ? > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rubyonrails-talk+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/3b7d9ae7-2326-4ee1-991f-6e791d3bb35b%40googlegroups.com > <https://groups.google.com/d/msgid/rubyonrails-talk/3b7d9ae7-2326-4ee1-991f-6e791d3bb35b%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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