下面是一篇关于创建管理主题的很棒的codex文章：http://codex.wordpress.org/Creating_Admin_Themes

回到您的问题，您需要为不同的用户角色加载不同的样式表，因此您必须检查当前用户是谁。注意，检查是使用current_user_can() 未通过执行功能和检查管理员is_admin() （这是检查脚本是否加载到web的管理端，而不是管理员）。

略微修改first code example of a codex

<?php
function my_admin_theme_style() {
    if ( current_user_can( \'manage_options\' ) ) { //means it is an administrator
        $style = \'my-admin-theme-administrator.css\';
    } else if ( current_user_can( \'edit_others_posts\' ) ) { //editor
        $style = \'my-admin-theme-editor.css\';
    } else if ( current_user_can( \'edit_published_posts\' ) ) { //author
        $style = \'my-admin-theme-author.css\';
    } else if ( current_user_can( \'edit_posts\' ) ) { //contributor
        $style = \'my-admin-theme-contributor.css\';
    } else { //anyone else - means subscriber
        $style = \'my-admin-theme-subscriber.css\';
    }
    wp_enqueue_style(\'my-admin-theme\', plugins_url($style, __FILE__));
}
add_action(\'admin_enqueue_scripts\', \'my_admin_theme_style\');

function my_admin_theme_login_style() {
    //we can\'t differentiate unlogged users theme so we are falling back to subscriber
    $style = \'my-admin-theme-subscriber.css\';
    wp_enqueue_style(\'my-admin-theme\', plugins_url($style, __FILE__));
}
add_action(\'login_enqueue_scripts\', \'my_admin_theme_login_style\');

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