Get all WordPress category names and IDs
function show_category(){ global $wpdb; $request = “SELECT $wpdb->terms.term_id, name FROM $wpdb->terms “; $request .= ” LEFT JOIN $wpdb->term_taxonomy ON $wpdb->term_taxonomy.term_id = $wpdb->terms.term_id “; $request .= ” WHERE $wpdb->term_taxonomy.taxonomy = ‘category’ “; $request .= ” ORDER BY term_id asc”; $categorys =...