我的代码块：

function cptui_register_my_cpts_review() {

    /**
     * Post Type: Reviews.
     */

    $labels = array(
        "name" => __( "Reviews", "" ),
        "singular_name" => __( "Review", "" ),
        "menu_name" => __( "Mes Reviews", "" ),
        "all_items" => __( "Toutes les Reviews", "" ),
        "add_new" => __( "Ajouter une Review", "" ),
        "add_new_item" => __( "Ajouter une Review", "" ),
        "edit_item" => __( "Modifier la Review", "" ),
        "new_item" => __( "Nouvelle Review", "" ),
        "view_item" => __( "Voir la Review", "" ),
        "view_items" => __( "Voir les Reviews", "" ),
        "search_items" => __( "Rechercher une Review", "" ),
        "not_found" => __( "Pas de Review Trouvée", "" ),
        "not_found_in_trash" => __( "Pas de Review Trouvée dans Corbeille", "" ),
        "parent_item_colon" => __( "Review Parente", "" ),
        "insert_into_item" => __( "Insérer dans la Review", "" ),
        "uploaded_to_this_item" => __( "Insérer dans la Review", "" ),
        "filter_items_list" => __( "Filtrer la Liste des Reviews", "" ),
        "items_list_navigation" => __( "Navigation dans la Liste des Reviews", "" ),
        "items_list" => __( "Liste des Reviews", "" ),
        "attributes" => __( "Attributs de la Review", "" ),
        "parent_item_colon" => __( "Review Parente", "" ),
    );

    $args = array(
        "label" => __( "Reviews", "" ),
        "labels" => $labels,
        "description" => "",
        "public" => true,
        "publicly_queryable" => true,
        "show_ui" => true,
        "show_in_rest" => false,
        "rest_base" => "",
        "has_archive" => false,
        "show_in_menu" => true,
        "exclude_from_search" => false,
        "capability_type" => "post",
        "map_meta_cap" => true,
        "hierarchical" => false,
        "rewrite" => array( "slug" => "%niche%", "with_front" => true ),
        "query_var" => false,
        "menu_icon" => "dashicons-awards",
        "supports" => array( "title", "editor", "thumbnail", "excerpt", "custom-fields", "genesis-seo" ),
        "taxonomies" => array( "niche" ),
    );

    register_post_type( "review", $args );
}

add_action( \'init\', \'cptui_register_my_cpts_review\' );


function cptui_register_my_taxes_niche() {

    /**
     * Taxonomy: Niches.
     */

    $labels = array(
        "name" => __( "Niches", "" ),
        "singular_name" => __( "Niche", "" ),
        "menu_name" => __( "Niches", "" ),
        "all_items" => __( "Toutes les niches", "" ),
        "edit_item" => __( "Modifier la niche", "" ),
        "view_item" => __( "Voir la niche", "" ),
        "update_item" => __( "Mettre à jour le nom de la niche", "" ),
        "add_new_item" => __( "Ajouter nouvelle niche", "" ),
        "new_item_name" => __( "Nom de la nouvelle niche", "" ),
        "parent_item" => __( "Niche parente", "" ),
        "parent_item_colon" => __( "Niche parente :", "" ),
        "search_items" => __( "Rechercher les niches", "" ),
        "popular_items" => __( "Niches Populaires", "" ),
        "separate_items_with_commas" => __( "Séparer les niches avec des virgules", "" ),
        "add_or_remove_items" => __( "Ajouter ou enlever des Niches", "" ),
        "choose_from_most_used" => __( "Choisir parmi les plus utilisées", "" ),
        "not_found" => __( "Pas trouvé !", "" ),
        "no_terms" => __( "Pas de niches", "" ),
        "items_list_navigation" => __( "Navigation par liste des niches", "" ),
        "items_list" => __( "Liste des niches", "" ),
    );

    $args = array(
        "label" => __( "Niches", "" ),
        "labels" => $labels,
        "public" => true,
        "hierarchical" => true,
        "label" => "Niches",
        "show_ui" => true,
        "show_in_menu" => true,
        "show_in_nav_menus" => true,
        "query_var" => true,
        "rewrite" => array( \'slug\' => \'niche\', \'with_front\' => false, \'hierarchical\' => false ),
        "show_admin_column" => false,
        "show_in_rest" => false,
        "rest_base" => "",
        "show_in_quick_edit" => true,
    );
    register_taxonomy( "niche", array( "review" ), $args );
}

add_action( \'init\', \'cptui_register_my_taxes_niche\' );

function wpse_5308_post_type_link( $link, $post ) {

    if ( $post->post_type === \'review\' ) {
        if ( $terms = get_the_terms( $post->ID, \'niche\' ) )
            $link = str_replace( \'%niche%\', current( $terms )->slug, $link );
    }

    return $link;
}

add_filter( \'post_type_link\', \'wpse_5308_post_type_link\', 10, 2 );