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collection_check_box in ruby on rails?

+1 vote

I want to use collection_check_boxes (in rails 4) but i am a little bit stuck

I have 2 models:

class Supervisioncategory < ActiveRecord::Base
 has_many :phonenotes


class Phonenote < ActiveRecord::Base
 belongs_to :employee
 belongs_to :supervisioncategory
 belongs_to :trainingcategory

and I want to use collection_check_box for the categories shows all the categories I want, I can check them, I made the ":supervision_ids" accessible. But then nothing happend?

I think my problem is at the type of the ":supervision_ids".. integer won't work, string won't work. Please help?

posted Dec 3, 2013 by Satish Mishra

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1 Answer

+1 vote

View source as generated by Rails in your browser, and see what these checkboxes look like in HTML.

That's where I would start debugging this. My guess is that you need these to be supervisioncategory_ids, since that's what the b/t is saying the model is named. But without looking at the HTML, we won't know if your checkboxes are properly named to post as an array back to your controller.

answer Dec 3, 2013 by anonymous
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