自定义POST类型url重写中的多个参数

我有一个自定义的帖子类型，叫做venues 当前它们通过url格式显示：

http://mywebsite.com/venue/{venue-name}

我想要格式：

http://mywebsite.com/venue/{venue-suburb}/{venue-name}

但是郊区实际上与venue 自定义帖子类型。名称总是唯一的。

需要做的是在重写时{venue-suburb} 基于{venue-name} 或id并用其中的信息重写url。

这是可能的吗？如果可能的话，我该如何开始呢？

Update: 这是我经过一些研究后整理出来的代码。结果：http://mywebsite.com/my-venues/{venue-suburb}/{venue-name}/{post_id}

add_action(\'init\', \'myposttype_rewrite\');
function myposttype_rewrite() {
    global $wp_rewrite;
    $queryarg = \'post_type=venue&p=\';
    $wp_rewrite->add_rewrite_tag(\'%cpt_id%\', \'([^/]+)\', $queryarg);
    $wp_rewrite->add_rewrite_tag(\'%suburb%\', \'([^/]+)\', $queryarg);
    $wp_rewrite->add_rewrite_tag(\'%title%\', \'([^/]+)\', $queryarg);
    $wp_rewrite->add_permastruct(\'venue\', \'/my-venues/%suburb%/%title%/%cpt_id%\', false);
}

add_filter(\'post_type_link\', \'venue_permalink\', 1, 3);
function venue_permalink($post_link, $id = 0, $leavename) {
    global $wp_rewrite;
    global $wpdb;

    $post = &get_post($id);
    if ( is_wp_error( $post ) )
        return $post;

    $newlink = $wp_rewrite->get_extra_permastruct(\'venue\');

    $sql = "
        SELECT meta_value 
        FROM " . $wpdb->postmeta . " 
        WHERE post_id = " . $post->ID . " AND meta_key = \'address\'";
    $address = $wpdb->get_var( $sql );
    $address = unserialize( $address );
    $suburb = str_replace(" ", "-", strtolower($address[\'suburb\']));
    $title = str_replace(" ", "-", strtolower(get_the_title( $post->ID )));

    $newlink = str_replace("%suburb%", $suburb, $newlink);
    $newlink = str_replace("%title%", $title, $newlink);
    $newlink = str_replace("%cpt_id%", $post->ID, $newlink);
    $newlink = home_url(user_trailingslashit($newlink));
    return $newlink;
}

删除%cpt\\u id%的节会使页面显示为404。将%cpt\\u id%重写为“”也会使页面显示为404。有人知道如何删除post\\u id吗？

add_action( \'init\', \'wpa65770_venue_custom_types\' ); function wpa65770_venue_custom_types() { // extra parameters for tax and post type trimmed to save space register_taxonomy( \'venue_suburb\',\'venue\', array( \'hierarchical\' => false, \'show_ui\' => true, \'query_var\' => true, \'rewrite\' => array( \'slug\' => \'venue-suburb\' ), ) ); register_post_type( \'venue\', array( \'public\' => true, \'query_var\' => true, \'rewrite\' => array( \'slug\' => \'venue/%venue_suburb%\' ), // rewrite with %venue_suburb% \'hierarchical\' => false, \'supports\' => array(\'title\', \'editor\', \'thumbnail\') ) ); } add_filter( \'post_type_link\', \'wpa65770_venue_permalink\', 10, 3 ); function wpa65770_venue_permalink( $permalink, $post, $leavename ) { if ( false !== strpos( $permalink, \'%venue_suburb%\' ) && $venue_suburb = get_the_terms( $post->ID, \'venue_suburb\' ) ) { $permalink = str_replace( \'%venue_suburb%\', array_pop( $venue_suburb )->slug, $permalink ); } return $permalink; }

add_action(\'init\', \'myposttype_rewrite\'); function myposttype_rewrite() { global $wp_rewrite; $queryarg = \'post_type=venue&venue=\'; $wp_rewrite->add_rewrite_tag(\'%suburb%\', \'([^/]+)\', $queryarg); $wp_rewrite->add_permastruct(\'venue\', \'/my-venues/%suburb%/%venue%/\', false); } add_filter(\'post_type_link\', \'venue_permalink\', 1, 3); function venue_permalink($post_link, $post_obj, $leavename) { $post = &get_post($post_obj); if ( is_wp_error( $post ) ) return $post; $address = get_post_meta( $post_obj->ID, \'address\', true ); $newlink = str_replace( \'%suburb%\', $address, $post_link ); return $newlink; }

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