Try it live in your browser — launch the WordPress Playground demo. Boots a WordPress instance with this plugin active, the Category taxonomy pre-configured as radio buttons, and seeded posts you can edit in the Block Editor or run through Quick Edit / Bulk Edit immediately. Thanks to Taxonomy_Single_Term, a library created by WebDevStudios, it made my work much easier on creating this plugin. With Categories Metabox Enhanced, you can: Change the built-in Categories metabox/panel to a single term UI, which means replacing the checkboxes with radio buttons or a select drop-down. Apply the singl...
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