假设您可以在.csv 文件，您应该能够编写一个可以导入它的函数。我这样做是为了在客户端从现有站点或软件迁移时引入用户表和/或自定义帖子。下面是一些示例代码。您可以将其作为包含在函数中或作为插件的一部分运行，如果启动后不需要，则禁用它：

// always find line endings
ini_set(\'auto_detect_line_endings\', true);

// add admin menu
add_action(\'admin_menu\', \'csvimporter_menu\');

function csvimporter_menu() {   
    add_submenu_page( \'edit.php?post_type=physician\', \'CSV Importer\', \'Import\', \'manage_options\', \'csv-importer\', \'csvimporter\');   
}

// show importer form
function csvimporter() {
    global $wpdb;
    if (!current_user_can(\'manage_options\')) {
        wp_die( __(\'You do not have rights to access this page.\') );
    }

    // when form is submitted
    if ($_POST[\'mode\'] == "submit") {

        $arr_rows = file($_FILES[\'csv_file\'][\'tmp_name\']);

        // process the rows
        if (is_array($arr_rows)) {
            foreach ($arr_rows as $row) {

                // split into values -- note I prefer to separate by semicolon, you must setup your CSV to match this delimiter
                $arr_values = split(";", $row);

                // these will need rekeyed!! this is just an example!! In this example I build a long title from the physician\'s name
                $name    = $arr_values[0]; //fname
                $name   .= (empty($arr_values[1]) ? \'\' : \' \'  .$arr_values[1]); //mname
                $name   .= (empty($arr_values[2]) ? \'\' : \' \'  .$arr_values[2]); //lname
                $name   .= (empty($arr_values[3]) ? \'\' : \' \'  .$arr_values[3]); //suffix
                $name   .= (empty($arr_values[4]) ? \'\' : \', \' .$arr_values[4]); //first degree
                $name   .= (empty($arr_values[5]) ? \'\' : \', \' .$arr_values[5]); //second degree

                // add the new post
                $arr_post = array(  \'comment_status\' => \'closed\',
                                    \'ping_status\' => \'closed\',
                                    \'post_author\' => 1,
                                    \'post_title\' => $name,
                                    \'post_status\' => \'publish\', 
                                    \'post_type\' => \'physician\',                                 
                                    );
                $post_id = wp_insert_post( $arr_post );

                // add all the meta values
                $arr_meta_values = array(
                    \'_cmb_last_name\'    => $arr_values[2],
                    \'_cmb_board_1\'      => $arr_values[6],
                    \'_cmb_board_2\'      => $arr_values[7],
                    \'_cmb_group_name\'   => $arr_values[11],
                    \'_cmb_address_1\'    => $arr_values[12],
                    \'_cmb_address_2\'    => $arr_values[13].(!empty($arr_values[14]) ? \', \'.$arr_values[14] : \'\'),
                    \'_cmb_city\'         => $arr_values[15],
                    \'_cmb_state\'        => $arr_values[16],
                    \'_cmb_zip\'          => $arr_values[17],
                    \'_cmb_phone\'        => $arr_values[18],
                    \'_cmb_status\'       => $arr_values[19]
                );

                // fill up terms if you wish
                $taxonomy = \'physician-specialty\';
                $terms = array();
                if(!empty($arr_values[8])){
                    // get ID if is term
                    $term_id = is_term($arr_values[8]);
                    if($term_id != 0){
                        // is term, add to list
                        $terms[] = $term_id;
                    } else {
                        // is not term, create, then add to list
                        wp_insert_term($arr_values[8], $taxonomy);
                        $term_id = is_term($arr_values[8]);
                        $terms[] = $term_id;
                    }
                }
                // assuming more term columns are there...
                if(!empty($arr_values[9])){
                    $term_id = is_term($arr_values[9]);
                    if($term_id != 0){
                        $terms[] = $term_id;
                    } else {
                        wp_insert_term($arr_values[9], $taxonomy);
                        $term_id = is_term($arr_values[9]);
                        $terms[] = $term_id;
                    }
                }
                // add all terms at once
                wp_set_post_terms($post_id, $terms, $taxonomy);

                foreach($arr_meta_values as $key => $value) {
                    update_post_meta($post_id, $key, $value);
                }
            }

            $html_update = "<div class=\'updated\'>It worked! I think.</div>";
        } else {
            $html_update = "<div class=\'updated\' style=\'color: red\'>Something went terribly wrong!</div>";          
        }
    }
    ?>
    <div class="wrap">  
        <?php echo $html_update; ?> 
        <div id="icon-plugins" class="icon32"><br /></div>
        <h2>CSV Importer</h2>
        <p>Select the CSV file you want to import</p>

        <form action="" method="post" enctype="multipart/form-data">
            <input type="hidden" name="mode" value="submit">
            <input type="file" name="csv_file" />       
            <input type="submit" value="Import" />
        </form>

        <p>The CSV file should be in this sweet, sweet format. Oh yea!</p>

        <table>
            <tr>
                <td>firstname;</td>
                <td>middlename;</td>            
                <td>lastname;</td>
                <td>blah;</td>
                <td>etc;</td>
            </tr>
        </table>

        <p style="color: red">Please make sure you back up your database before proceeding!</p> 
    </div>
    <?php
}
?>

您需要确保CSV 设置正确。我强烈建议备份数据库并只运行sample 数据集（20行），以确保其正常工作。注意，我的示例仅对我自己的数据需求进行了抽样。最终结果可能包括更多meta_keys, 分类法内容、实际内容等。请确保为CSV. Excel可能不允许您设置CSV 正如你所愿，我推荐OpenOffice。