wpscholar/wp-taxonomy-radio-group

A WordPress walker class and function for rendering a taxonomy radio group.

WordPress Taxonomy Radio Group

A WordPress walker class and function for rendering a taxonomy radio group., _(*1)

Getting Started

The anticipated use case for this is removing the normal hierarchical taxonomy metabox from the WordPress admin and replacing with a custom metabox with radio buttons (as opposed to the normal checkboxes)., _(*2)

For example, here is how to replace the standard categories metabox on the post edit screen with our own custom one:, _(*3)

<?php

add_action( 'admin_menu', function () {

    $taxonomy = get_taxonomy( 'category' );

    add_meta_box( "{$taxonomy->name}div", $taxonomy->label, function () use ( $taxonomy ) {
        echo wp_tax_radio_group( $taxonomy->name );
    }, 'post', 'side' );

} );