WordPress个性化后台显示界面

如果你有下面类似的需求，比如隐藏 WordPress 后台 logo，或者隐藏 wordpress 后台外观菜单下面的编辑子菜单，或者直接隐藏 wordpress 后台整个插件菜单项，那么你可能会用到下面的代码：

function remove_menus() {
 
    global $menu;
 
    $restricted = array(
 
    __('Dashboard'),
 
    __('Posts'),
 
    __('Media'),
 
    __('Links'),
 
    __('Pages'),
 
    __('Appearance'),
 
    __('Tools'),
 
    __('Users'),
 
    __('Settings'),
 
    __('Comments'),
 
    __('Plugins')
 
    );
 
    end ($menu);
 
    while (prev($menu)){
 
    $value = explode(' ',$menu[key($menu)][0]);
 
    if(strpos($value[0], '<') === FALSE) {
 
    if(in_array($value[0] != NULL  $value[0]:"" , $restricted)){
 
    unset($menu[key($menu)]);
 
    }
 
    }else {
 
    $value2 = explode('<', $value[0]);
 
    if(in_array($value2[0] != NULL  $value2[0]:"" , $restricted)){
 
    unset($menu[key($menu)]);
 
    }
 
    }
 
    }
 
    }
 
 
    if (is_admin()){
 
    // 屏蔽左侧菜单
 
    add_action('admin_menu', 'remove_menus');
 
    }
function example_remove_dashboard_widgets() {
 
    // Globalize the metaboxes array, this holds all the widgets for wp-admin
 
    global $wp_meta_boxes;
 
     
 
    // 以下这一行代码将删除 "快速发布" 模块
 
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
 
     
 
    // 以下这一行代码将删除 "引入链接" 模块
 
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
 
     
 
    // 以下这一行代码将删除 "插件" 模块
 
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
 
     
 
    // 以下这一行代码将删除 "近期评论" 模块
 
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
 
     
 
    // 以下这一行代码将删除 "近期草稿" 模块
 
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);
 
     
 
    // 以下这一行代码将删除 "WordPress 开发日志" 模块
 
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
 
     
 
    // 以下这一行代码将删除 "其它 WordPress 新闻" 模块
 
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
 
     
 
    // 以下这一行代码将删除 "概况" 模块
 
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
 
    }
 
    add_action('wp_dashboard_setup', 'example_remove_dashboard_widgets' );
 
 
// 屏蔽后台左上 LOGO
 
	function annointed_admin_bar_remove() {
 
    global $wp_admin_bar;
 
    /* Remove their stuff */
 
    $wp_admin_bar->remove_menu('wp-logo');
 
    }
 
    add_action('wp_before_admin_bar_render', 'annointed_admin_bar_remove', 0);
 
// 屏蔽后台页脚版本信息
 function change_footer_admin () {return '';}
 
    add_filter('admin_footer_text', 'change_footer_admin', 9999);
 
    function change_footer_version() {return '';}
 
    add_filter( 'update_footer', 'change_footer_version', 9999);
 
 
//屏蔽 WP 后台“显示选项”和“帮助”选项卡
 function remove_screen_options(){ return false;}
 
    add_filter('screen_options_show_screen', 'remove_screen_options');
 
    add_filter( 'contextual_help', 'wpse50723_remove_help', 999, 3 );
 
    function wpse50723_remove_help($old_help, $screen_id, $screen){
 
    $screen->remove_help_tabs();
 
    return $old_help;
 
    }
//屏蔽后台更新模块
 function wp_hide_nag() {
 
    remove_action( 'admin_notices', 'update_nag', 3 );
 
    }
 
    add_action('admin_menu','wp_hide_nag');
	    function remove_submenu() {
 
    // 删除”设置”下面的子菜单”隐私”
 
    remove_submenu_page('options-general.php', 'options-privacy.php');
 
    // 删除”外观”下面的子菜单”编辑”
 
    remove_submenu_page('themes.php', 'theme-editor.php');
 
    }     
 
    if (is_admin()){
 
    //删除子菜单
 
    add_action('admin_init','remove_submenu');
 
    }