I have a simple Rails 4 project with two scaffolded models: Practice and
Practitioner. I have set these both as habtm and am in the process of adding
checkboxes to the Practitioner form so that I can check off the practices that
this practitioner belongs to. In the practitioners_controller, I added
practice_ids to the practitioner_params permit list, but I am still getting the
error:
Started PATCH "/practitioners/1" for 127.0.0.1 at 2013-10-23 16:35:34 -0400
Processing by PractitionersController#update as HTML
Parameters: {"utf8"=>"✓",
"authenticity_token"=>"u9XWBVshMKmLg+YhVFWu10PTQu+uvAbbvBck4QQG6wk=",
"practitioner"=>{"first_name"=>"Christine", "last_name"=>"Campbell",
"degree"=>"CRNP", "accepting_new_patients"=>"1", "specialty"=>"Obstetrics &
Gynecology", "secondary_specialty"=>"", "c_v"=>"Undergraduate Education:
1988\r\nGraduate School Education: 1995\r\nAffiliations: Pottstown Memorial
Hospital", "practice_ids"=>[nil, "1"]}, "commit"=>"Update Practitioner",
"id"=>"1"}
Practitioner Load (0.2ms) SELECT "practitioners".* FROM "practitioners"
WHERE "practitioners"."id" = ? ORDER BY "practitioners".last_name ASC,
"practitioners".first_name ASC LIMIT 1 [["id", "1"]]
Unpermitted parameters: practice_ids
when I try to update. If I comment out the practitioner_params method, like
this:
def practitioner_params
params.require(:practitioner).permit!#(:first_name, :last_name, :degree,
:accepting_new_patients, :specialty, :secondary_specialty, :c_v, :practice_ids)
end
then the form works correctly (so it's not an HTML issue or anything basic like
that) -- I am able to set and unset the practice ids.
Can anyone suggest how I can keep the strong_parameters from Rails 4 but use
habtm like this?
Thanks,
Walter
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