希望这会像对我一样对我有用。

add_filter(\'rewrite_rules_array\', \'insert_custom_rules\');

add_filter(\'query_vars\', \'insert_custom_vars\');


function insert_custom_vars($vars){        

    $vars[] = \'main_page\';       

    return $vars;

}

function insert_custom_rules($rules) {

    $newrules = array();

    $newrules=array(
        \'page-name/(.+)/?\' => \'index.php?pagename=page-name&main_page=$matches[1]\'
    );

    return $newrules + $rules;
}

注意：如果您有多个规则，请先编写变量多的规则，然后编写变量少的规则。如果有多个变量，请指定变量之间的静态内容。

这里有很多假设，但也许你可以澄清一下。这假设您制作的CPT可能如下所示：

domain.com/page/class/english-pro

domain.com/page/class-english-pro

我不会说这就是答案，但这里有些东西可能会对你有所帮助。

<?php

if ( ! class_exists( \'PrefixClassesRewrites\' ) ) {

    class PrefixClassesRewrites {

        const POST_TYPE_SLUG = \'classes\';

        function __invoke() {
            add_action( \'init\', array ( $this, \'prefix__init\' ) );
            add_action( \'init\', array ( $this, \'prefix__init_cpt\' ), 0 );
            add_action( \'pre_get_posts\', array ( $this, \'prefix__pre_get_posts\' ) );
            add_filter( \'post_type_link\', array ( $this, \'prefix__pre_post_link\' ), 3 );
            add_filter( \'post_link\', array ( $this, \'prefix__pre_post_link\' ), 3 );
        }

        /**
         * Register the custom post type.
         */
        public function prefix__init_cpt() {
            $rewrite = array (
                \'slug\'       => \'page/class\', // get\'s closer but will end with / not -
                \'with_front\' => false,
                \'pages\'      => true,
                \'feeds\'      => true,
            );

            register_post_type( static::POST_TYPE_SLUG, array (
                \'label\'               => __( \'Classes Post Type\', \'text_domain\' ),
                \'description\'         => __( \'Classes Post Type Description\', \'text_domain\' ),
                \'rewrite\'             => $rewrite,
                \'hierarchical\'        => false,
                \'public\'              => true,
                \'show_ui\'             => true,
                \'show_in_menu\'        => true,
                \'menu_position\'       => 5,
                \'show_in_admin_bar\'   => true,
                \'show_in_nav_menus\'   => true,
                \'can_export\'          => true,
                \'has_archive\'         => true,
                \'exclude_from_search\' => false,
                \'publicly_queryable\'  => true,
                \'capability_type\'     => \'page\',
            ) );
        }

        /**
         * Add the rewrite rule and allow custom query params
         */
        public function prefix__init() {
            // custom query params that we check for later
            add_rewrite_tag( \'%_page_class%\', \'_page_class\' );
            add_rewrite_tag( \'%_language%\', \'([a-zA-Z\\d\\-_+]+)\' );
            add_rewrite_tag( \'%_need%\', \'([a-zA-Z\\d\\-_+]+)\' );

            // rewrite rule to transform the URL into params
            add_rewrite_rule( \'page/class-([a-zA-Z\\d\\-_+]+)-([a-zA-Z\\d\\-_+]+)?\', \'index.php?_page_class=1&_language=$matches[1]&_need=$matches[2]\', \'top\' );

            flush_rewrite_rules(); // <-- for testing only | removed once the rewrite rules are in place
        }

        /**
         *  Modify the query to convert our params to a custom post type pagename
         *
         * @param $query
         */
        public function prefix__pre_get_posts( $query ) {

            // Check for our custom query param. Really just a flag to do this
            if ( isset( $query->query_vars[ \'_page_class\' ] ) ) {

                // Convert the variables to a custom post type name.
                $name = implode( \'-\', array (
                    $query->query_vars[ \'_language\' ],
                    $query->query_vars[ \'_need\' ],
                ) );

                // Add the name and post_type to the query.
                $query->query_vars[ \'name\' ]      = $name;
                $query->query_vars[ \'post_type\' ] = array ( static::POST_TYPE_SLUG );

                // Nothing else to do here.
                return;
            }
        }

        /**
         * Rewrite the permalink to match our setup.
         *
         * @param string       $permalink
         * @param null|WP_Post $post
         * @param bool         $leavename
         *
         * @return string
         */
        public function prefix__pre_post_link( $permalink = \'\', $post = null, $leavename = false ) {
            return str_replace( \'/page/class/\', \'/page/class-\', $permalink );
        }
    }

    $prefixClassesRewrites = new PrefixClassesRewrites();
    $prefixClassesRewrites(); // kick off the process
}