I am trying to change the checkboxes for the terms on the backend to radiobuttons.
I found this topic: Altering the appearance of custom taxonomy inputs however wich helped me doing this.
However, this will turn ALL terms checkboxes to radio buttons.
I liked to customize my profile page by adding new fields to get more info from the user like “Gender” or “Speaking Languages”. I managed to get the text input form to work, the problem I having now is on the radio and checkbox type of input.
Here is my code: