'affili-ninja', 'title' => __( 'AffiliNinja', 'affilininja-lite' ), ]; return array_merge( [ $lite_category ], $categories ); } if ( version_compare( get_bloginfo( 'version' ), '5.8', '>=' ) ) { add_filter( 'block_categories_all', 'affilininja_lite_register_block_category', 10, 2 ); } else { add_filter( 'block_categories', 'affilininja_lite_register_block_category', 10, 2 ); }