How to limit the number of categories a post may have? (1 post)

  1. paranoiks
    Posted 2 years ago #

    I am trying to make it so when a post is created the user can only choose 1 of the main categories and then 7 of the subcategories I have created. How can I achieve that. I also want to make it so a post cannot be published without a category selected (i.e. uncategorized).

    Thanks in advance.

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