WordPress自定义帖子类型永久链接重写帖子问题

Question

我刚刚设法为我的自定义帖子类型重写了URL永久链接结构，该结构正好按照我想要的方式工作，但是由于添加了这些重写，我的博客帖子已开始进入404页。

在我的functions.php文件中，我有：

'rewrite' => array( 'slug' => '%companies%/projects', 'with_front' => false),

这是在我注册的“自定义帖子类型”中。

在我的functions.php的底部，我有以下代码段：

function wpa_show_permalinks( $post_link, $post ){
    if ( is_object( $post ) && $post->post_type == 'projects' ){
        $terms = wp_get_object_terms( $post->ID, 'companies' );
        if( $terms ){
            return str_replace( '%companies%' , $terms[0]->slug , $post_link );
        }
    }
    return $post_link;
}
add_filter( 'post_type_link', 'wpa_show_permalinks', 1, 2 );

我看不到这会影响我的帖子的原因吗？ 我已经通过管理员保存了永久链接。

Answer 1

我之前在我的网站上做过类似的事情，所以我尝试重写代码以遵循您的结构，但是您应该查看变量，并用您的数据替换custompost和custompost-types。

最初发布在我的博客中： https : //windowspros.ru/url-rewrites-custom-post-type-permalinks-wordpress/

// REMOVE OLD PERMALINKS IF EXSIT

add_action( "after_setup_theme", 'custom_remove_permalink', 1);
function custom_remove_permalink(){
    remove_action( "after_setup_theme", 'active_permalinks');
}

// CREATE CUSTOM RULES

add_action( "after_setup_theme", 'custom_active_permalinks');
function custom_active_permalinks() {
    global $wp_rewrite;
    $wp_rewrite->add_rewrite_tag("%custompost%", '([^/]+)', "custompost=");
    $wp_rewrite->add_rewrite_tag( "%custompost-type%", '(.+?)', "custompost-type=" );
    $wp_rewrite->add_rewrite_tag( "%companies%", '(.+?)', "companies=" );
    $rewrite_args = array();
    $rewrite_args['walk_dirs'] = false;
    add_rewrite_rule( '([^/]+)/projects/?$', 'index.php?category_name=$matches[1]&post_type=custompost', 'top' );
    $wp_rewrite->add_permastruct('custompost', '%companies%/projects/%custompost%', $rewrite_args);

}

// Make sure that all links on the site, include the related texonomy terms

add_filter( 'post_type_link', 'custom_custompost_permalink', 10, 2 );
function custom_custompost_permalink( $permalink, $post ) {
    if ( $post->post_type !== 'custompost' ) {
        return $permalink;
    }

    $companies = get_post_meta($post->ID, 'company', true );

    if ( ! $companies ) {
        $permalink = str_replace( '%companies%', 'defaultvalue', $permalink );
    } else {
        $permalink = str_replace( '%companies%', $companies , $permalink );
    }

    $terms = wp_get_post_terms($post->ID, 'custompost-type', array( 'orderby' => 'parent', 'order' => 'DESC' ));

    if ( ! $terms ) {
        $permalink = str_replace( '%custompost-type%', '_yoast_wpseo_primary_category', $permalink );
    } else {
        $permalink = str_replace( '%custompost-type%', $terms[0]->slug , $permalink );
    }

    $authordata = get_userdata($post->post_author);
    $author = $authordata->user_nicename;
    if ( ! $author ) {
        $permalink = str_replace( '%author%', 'author', $permalink );
    } else {
        $permalink = str_replace( '%author%', $author , $permalink );
    }

    return $permalink;
}