wp配置。php

if ( is_alt_domain( $_SERVER[\'SERVER_NAME\'] ) ) {
    $domain = str_replace( \'www.\', \'\', $_SERVER[\'SERVER_NAME\'] );
    define( \'WP_SITEURL\', \'http://www.\' . $domain );
    define( \'WP_HOME\', \'http://www.\' . $domain );
} else if (is_sub_domain( $_SERVER[\'HTTP_HOST\'] ) ) {
    $domain = "{$_SERVER[\'HTTP_HOST\']}";
    define( \'WP_SITEURL\', \'http://\' . $domain );
    define( \'WP_HOME\', \'http://\' . $domain );
} else if (! (is_main_domain( $_SERVER[\'SERVER_NAME\']) ) ) {
    Header( "HTTP/1.1 301 Moved Permanently" );
    Header( "Location:http://family.com", true, 301 );
    exit;
}
function is_main_domain( $domain ) {
    $domain = $_SERVER[\'HTTP_HOST\'] ;
    return strcmp( $domain, my_main_domain() ) == 0 ;
}
function is_sub_domain ( $domain ) {
    $domain = str_replace( my_main_domain(), \'\', $_SERVER[\'HTTP_HOST\'] );
    return in_array( substr( $domain, 0, -1), sub_domains() );
}
function is_alt_domain( $domain ) {
    $domain = str_replace( \'www.\', \'\', $_SERVER[\'SERVER_NAME\'] );
    $domain = substr( $domain, 0, strrpos( $domain, \'.\') );
    return array_key_exists( $domain, alt_domains() );
}
function sub_domains() {
    return array(
        \'me\',
        \'her\',
        \'kid1\',
    );
}
function alt_domains() {
    return array(
        \'project1\' => \'com\',
        \'project2\' => \'com\',
        \'project3\' => \'is\',
    );
}
function my_main_domain() {
    return \'family.com\';
}

功能。php

// this seems to be important
update_option(\'siteurl\',\'http://\' . $_SERVER["HTTP_HOST"]);
update_option(\'home\',\'http://\' . $_SERVER["HTTP_HOST"]);

add_action( \'category_link\', \'yoursite_category_link\', 11, 2 );
function yoursite_category_link( $category_link, $category_id ) {
    $parts = explode( \'/\', $category_link );
    // if %category% in http://%domain%/%category%/
    // is in alt_domains() update the category_link
    if ( array_key_exists("{$parts[3]}", alt_domains() ) ) {
        $tld = alt_domains()[$parts[3]];
        $category_link = "http://www.{$parts[3]}.{$tld}/"; // Strip \'category/%category%/\'
    }
    return $category_link;
}

add_action( \'author_link\', \'yoursite_author_link\', 11, 2 );
function yoursite_author_link( $author_link, $author_id ) {
    $parts = explode( \'/\', $author_link );
    // if %author% in http://domain/author/%author%/
    // is in sub_domains() update the author_link
    if ( "{$parts[3]}" == "author" && in_array("{$parts[4]}", sub_domains() ) ) {
        $author_link = "http://{$parts[4]}.family.com/"; // Strip \'author/%author%/\'
    } else {
        $author_link = "http://family.com/author/{$parts[4]}"; // Strip \'author/%author%/\'
    }
    return $author_link;
}

add_action( \'init\', \'yoursite_init\' );
function yoursite_init() {
    // Remove the canonical redirect to the category page
    // if %category% in http://%category%.%ext%/ is a blogger category
    if ( is_alt_domain( $_SERVER[\'SERVER_NAME\'] ) || is_sub_domain( $_SERVER[\'HTTP_HOST\'] ) ) {
        $parts = explode( \'/\', strtolower( $_SERVER[\'REQUEST_URI\'] ) );
        if ( (count($parts) > 1) &&  ( array_key_exists("{$parts[1]}",alt_domains() ) || ( "author" == $parts[1] && in_array("{$parts[2]}", sub_domains() ) ) ) ) {
            remove_filter( \'template_redirect\', \'redirect_canonical\' );
        }
    }
}

add_action( \'template_redirect\', \'yoursite_template_redirect\' );
function yoursite_template_redirect() {
    // Redirect any http://%domain%.%ext%/%category%/ to http://%category%.%ext%/
    // and any http://%domain%.%ext%/author/%author%/ to http://%author%.%domain%.%ext%
    $parts = explode( \'/\', strtolower( $_SERVER[\'REQUEST_URI\'] ) );
    if ( array_key_exists( "{$parts[1]}", alt_domains()) ) {
        $tld = alt_domains()[$parts[1]];
        wp_redirect( "http://www.{$parts[1]}.{$tld}/", 301 );
        exit;
    } else if ( \'author\' == $parts[1] && in_array("{$parts[2]}", sub_domains() ) ) {
        wp_redirect( "http://{$parts[2]}.famliy.com/", 301 );
        exit;
    }
}

add_action( \'request\', \'yoursite_request\' );
function yoursite_request($query_vars) {
    // If %category% in http://%category%.%ext%/ is a blogger category set the
    // \'category_name\' query var to tell WordPress to display the category page.
    if ( is_alt_domain( $_SERVER[\'SERVER_NAME\']) || is_sub_domain( $_SERVER[\'HTTP_HOST\'] ) ) {
        $category_domain = str_replace( \'www.\', \'\', $_SERVER[\'SERVER_NAME\'] );
        $category_domain = substr( $category_domain, 0, strrpos( $category_domain, \'.\' ) );
        $author_name = substr( $_SERVER[\'HTTP_HOST\'], 0, strpos( $_SERVER[\'HTTP_HOST\'], \'.\' ) );
        $parts = explode( \'/\', $_SERVER[\'REQUEST_URI\'] );
        $category_name = "{$parts[1]}";
        if ( array_key_exists($category_domain, alt_domains()) ) {
            if ( strlen( $category_name ) < 1  ) {
                $query_vars = array( \'pagename\' => $category_domain.\'-page\' );
            } else if ( term_exists("{$category_name}", \'category\') ) {
                $query_vars = array(
                    \'category__and\' => array(
                        get_category_by_slug($category_domain)->term_id,
                        get_category_by_slug($category_name)->term_id
                    )
                );
            }
        } else if ( in_array( $author_name, sub_domains() ) ) {
            if ( strlen( $category_name ) < 1  ) {
                $query_vars = array( \'pagename\' => $author_name.\'-page\' );
            } else if (term_exists("{$category_name}", \'category\') ) {
                $query_vars = array(
                    \'category_name\' => $category_name,
                    \'author_name\' => $author_name
                );
            }
        }
    }
    return $query_vars;
}

当然，您还需要将名称服务器上的子域（或*）指向wordpress安装。您还需要为正在使用的任何其他域添加虚拟主机（Nginx）。。。您需要设置CORS。

作为旁注，此答案与我的下一个答案/问题结合使用-How to have a static category/author page? - 应该让我对拥有一个多面网站的意图更加明确：）