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Home/ Questions/Q 6642327
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Editorial Team
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Editorial Team
Asked: May 25, 20262026-05-25T23:55:02+00:00 2026-05-25T23:55:02+00:00

I have the following two models class Post < ActiveRecord::Base has_many :comments end class

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I have the following two models

class Post < ActiveRecord::Base
  has_many :comments
end

class Comment < ActiveRecord::Base
  belongs_to :post
end

I have an object @post and an array of comments @comments. How can I assign all the comment objects to post in a single line?

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  1. Editorial Team
    Editorial Team
    2026-05-25T23:55:03+00:00Added an answer on May 25, 2026 at 11:55 pm
    @post.comments = @comments
    

    should do what you’re asking. Or am I missing something?

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