所以我使用了一个插件，当用户在单曲中向下滚动时，它会加载下一篇文章。php文件。在插件的主php文件中，有如下内容

    // By default, don\'t query for a specific page of a paged post object.
    // This argument can come from merging self::wp_query() into $query_args above.
    // Since IS is only used on archives, we should always display the first page of any paged content.
    unset( $query_args[\'page\'] );

    $query_args = apply_filters( \'infinite_transporter_query_args\', $query_args );

    $single_query = false;

    if( isset( $_REQUEST[\'postID\'] ) && $_REQUEST[\'postID\'] != 0  ) {

        $single_query = true;

        $post_order = apply_filters( \'infinite_transporter_post_order\', self::get_settings()->post_order );
        // Post type of initial post
        $post_type = get_post_type( $_REQUEST[\'postID\'] );
        // Allow filtering of initial post type by themes or plugins
        $the_post_type = apply_filters( \'infinite_transporter_post_type\', $post_type );
        // Only display posts from the same category as initial post
        $in_same_cat = apply_filters( \'infinite_transporter_in_same_cat\', false );

        if( $post_order ) {
            $next_post = $this->infinite_transporter_get_adjacent_post( $_REQUEST[\'postID_order\'], $in_same_cat );
            if( ! $next_post ) {
                die();
            }
            $query_args =  array(
                \'p\' => $next_post->ID,
                \'post_type\' => $the_post_type,
                \'posts_per_page\' => 1,
            );
        } else {
            $query_args =  array(
                \'posts_per_page\' => 1,
                \'post_type\' => $the_post_type,
                \'offset\' => $_REQUEST[\'page\'] - 1,
                \'post__not_in\' => array( $_REQUEST[\'postID\'] ),
                \'ignore_sticky_posts\' => true
            );
        }

        $query_args = apply_filters( \'single_infinite_transporter_query_args\', $query_args );

    }

我希望插件加载来自同一类别的帖子，我相信这是由$in_same_cat = apply_filters( \'infinite_transporter_in_same_cat\', false );. 然而，我不知道如何实现这段代码。如果有帮助的话，这个插件被称为Infinite Transporter。非常感谢您对如何实现该过滤器的任何帮助。

add_filter( \'infinite_transporter_in_same_cat\', \'__return_false\' );