WordPress是高度可定制的，只要我们在后台添加样式和页面，就可以基本实现所需的效果。 本文将与你分享一些自定义功能的方法，包括在仪表盘上添加和删除小工具，删除背景菜单，小部件等。去除控制台 Widgets
1234567891011//Remove dashboard widgets
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WordPress是高度可定制的，只要我们在后台添加样式和页面，就可以基本实现所需的效果。 本文将与你分享一些自定义功能的方法，包括在仪表盘上添加和删除小工具，删除背景菜单，小部件等。
去除控制台 Widgets
| 1 2 3 4 5 6 7 8 9 10 11 | //Remove dashboard widgets function remove_dashboard_widgets(){ global $wp_meta_boxes; unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_plugins’]); unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_recent_comments’]); unset($wp_meta_boxes[‘dashboard’][‘side’][‘core’][‘dashboard_primary’]); unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_incoming_links’]); unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_right_now’]); unset($wp_meta_boxes[‘dashboard’][‘side’][‘core’][‘dashboard_secondary’]); } add_action(‘wp_dashboard_setup’, ‘remove_dashboard_widgets’); |
增加控制台 Widget
| 1 2 3 4 5 6 7 8 9 10 11 12 | //Add dashboard widgets if ( ! function_exists( ‘add_dashboard_widgets’ ) ) : function welcome_dashboard_widget_function() { echo "<ul><li><a href=’post-new.php’>发布内容</a></li> <li><a href=’edit.php’>修改内容</a></li></ul>"; } function add_dashboard_widgets() { wp_add_dashboard_widget(‘welcome_dashboard_widget’, ‘常规任务’, ‘welcome_dashboard_widget_function’); } add_action(‘wp_dashboard_setup’, ‘add_dashboard_widgets’ ); endif; |
去除小工具 Widgets
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | function remove_some_wp_widgets(){ unregister_widget(‘WP_Widget_Pages’); unregister_widget(‘WP_Widget_Calendar’); unregister_widget(‘WP_Widget_Archives’); unregister_widget(‘WP_Widget_Links’); unregister_widget(‘WP_Widget_Meta’); unregister_widget(‘WP_Widget_Search’); unregister_widget(‘WP_Widget_Text’); unregister_widget(‘WP_Widget_Categories’); unregister_widget(‘WP_Widget_Recent_Posts’); unregister_widget(‘WP_Widget_Recent_Comments’); unregister_widget(‘WP_Widget_RSS’); unregister_widget(‘WP_Widget_Tag_Cloud’); } add_action(‘widgets_init’,remove_some_wp_widgets‘, 1); |
删除顶级菜单
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 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($menu)][0]); if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){ unset($menu[key($menu)]); } } } if ( is_admin() ) { add_action(‘admin_menu’, ‘remove_menus’); } |
删除子菜单
| 1 2 3 4 5 6 7 8 9 | function remove_submenus() { global $submenu; unset($submenu[‘index.php’][10]); // Removes ‘Updates’. unset($submenu[‘themes.php’][5]); // Removes ‘Themes’. unset($submenu[‘options-general.php’][15]); // Removes ‘Writing’. unset($submenu[‘options-general.php’][25]); // Removes ‘Discussion’. unset($submenu[‘edit.php’][16]); // Removes ‘Tags’. } add_action(‘admin_menu’, ‘remove_submenus’); |
根据角色设定菜单可见性
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | function remove_menus() { global $menu; // 这里 $restricted 设置了评论和工具菜单 $restricted = array(__(‘Comments’), __(‘Tools’)); end ($menu); while (prev($menu)){ $value = explode(‘ ‘,$menu[key($menu)][0]); if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){ unset($menu[key($menu)]); } } } function remove_submenu() { remove_submenu_page( ‘options-general.php’, ‘options-privacy.php’ ); } global $current_user; get_currentuserinfo(); |
//如果当前用户的等级小于3，那么就删除对应的菜单
| 1 2 3 4 | if ($current_user->user_level < 3 && is_admin()) { add_action(‘admin_menu’, ‘remove_menus’); add_action(‘admin_init’,‘remove_submenu’); } |
- 0 级对应 订阅者
- 1 级对应 投稿者
- 2 – 4 级对应 作者
- 5 – 7 级对应 编辑
- 8 – 10 级对应 管理员
修改后台 LOGO 图标
| 1 2 3 4 5 6 7 8 9 | function custom_logo() { echo ‘<style type="text/css"> #header-logo { background-image: url(‘. get_bloginfo(‘template_directory’). ‘/images/admin_logo.png) !important; } </style>’; } add_action(‘admin_head’, ‘custom_logo’); |
修改登录页面 LOGO
| 1 2 3 4 5 6 7 8 9 | function custom_login_logo() { echo ‘<style type="text/css"> h1 a { background-image:url(‘. get_bloginfo(‘template_directory’). ‘/images/login_logo.png) !important; } </style>’; } add_action(‘login_head’, ‘custom_login_logo’); |
隐藏版本更新
| 1 | add_filter( ‘pre_site_transient_update_core’, create_function( ‘$a’, "return null;" ) ); |
修改页脚信息
| 1 2 3 4 5 | function modify_footer_admin () { echo ‘Created by <a external-link="true" href="http://www.febdays.com" rel="external nofollow" >二月繁华</a>.’; echo ‘Powered by<a external-link="true" href="http://WordPress.org" rel="external nofollow" >WordPress</a>.’; } add_filter(‘admin_footer_text’, ‘modify_footer_admin’); |
去除编辑页面媒体上传按钮
| 1 2 3 4 | add_action(‘admin_init’, ‘remove_all_media_buttons’); function remove_all_media_buttons(){ remove_all_actions(‘media_buttons’); } |
完整删除 WP 版本号
| 1 2 3 4 5 | //完整的删除 WordPress 的版本号 function wpbeginner_remove_version() { return ”; } add_filter(‘the_generator’, ‘wpbeginner_remove_version’); |
隐藏帮助按钮和版本更新
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | //隐藏管理后台帮助按钮和版本更新提示 function hide_help() { echo‘<style type="text/css"> #contextual-help-link-wrap { display: none !important; } .update-nag{ display: none !important; } #footer-left, #footer-upgrade{ display: none !important; } #wp-admin-bar-wp-logo{ display: none !important; } .default-header img{ width:400px; } </style>’; } add_action(‘admin_head’, ‘hide_help’); |
去除 Header 冗余代码
| 1 2 3 4 5 6 7 | //去除header冗余代码 remove_action(‘wp_head’, ‘feed_links_extra’, 3); remove_action(‘wp_head’, ‘rsd_link’); remove_action(‘wp_head’, ‘wlwmanifest_link’); remove_action(‘wp_head’, ‘index_rel_link’); remove_action(‘wp_head’, ‘start_post_rel_link’, 10, 0); remove_action(‘wp_head’, ‘wp_generator’); |
