WordPress新版必备优化代码

WPJAM插件自带了下面绝大部分功能,推荐使用.

<!--优化代码添加到主题目录functions.php文件--!>

/*彻底关闭自动更新(核心程序/主题/插件/翻译自动更新*/
add_filter('automatic_updater_disabled', '__return_true');
/*关闭更新检查定时作业*/
remove_action('init', 'wp_schedule_update_checks');
/*移除已有的版本检查定时作业*/
wp_clear_scheduled_hook('wp_version_check');
/*移除已有的插件更新定时作业*/
wp_clear_scheduled_hook('wp_update_plugins');
/*移除已有的主题更新定时作业*/
wp_clear_scheduled_hook('wp_update_themes');
/*移除已有的自动更新定时作业*/
wp_clear_scheduled_hook('wp_maybe_auto_update');
/*移除后台内核更新检查*/
remove_action( 'admin_init', '_maybe_update_core' );
/*移除后台插件更新检查*/
remove_action( 'load-plugins.php', 'wp_update_plugins' );
remove_action( 'load-update.php', 'wp_update_plugins' );
remove_action( 'load-update-core.php', 'wp_update_plugins' );
remove_action( 'admin_init', '_maybe_update_plugins' );
/*移除后台主题更新检查*/
remove_action( 'load-themes.php', 'wp_update_themes' );
remove_action( 'load-update.php', 'wp_update_themes' );
remove_action( 'load-update-core.php', 'wp_update_themes' );
remove_action( 'admin_init', '_maybe_update_themes' );
/*关闭程序更新提示*/
add_filter( 'pre_site_transient_update_core', function($a){ return null; });
/*关闭插件更新提示*/
add_filter('pre_site_transient_update_plugins', function($a){return null;});
/*关闭主题更新提示*/
add_filter('pre_site_transient_update_themes', function($a){return null;});
//关闭WordPress的XML-RPC功能
add_filter('xmlrpc_enabled', '__return_false');
//关闭XML-RPC的 pingback端口
add_filter( 'xmlrpc_methods', 'remove_xmlrpc_pingback_ping' );
function remove_xmlrpc_pingback_ping( $methods ) {
unset( $methods['pingback.ping'] );
return $methods;
}
//移除前端网页源代码内的头部冗余代码
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' ); 
//移除新版本站点健康状态面板和菜单项
add_action( 'admin_menu', 'remove_site_health_menu' ); 
function remove_site_health_menu(){
remove_submenu_page( 'tools.php','site-health.php' ); 
}
//禁用5.5版后自带的XML站点地图
add_filter( 'wp_sitemaps_enabled', '__return_false' );
//移除后台仪表盘站点健康状态面板
add_action('wp_dashboard_setup', 'remove_site_health_dashboard_widget');
function remove_site_health_dashboard_widget()
{
    remove_meta_box('dashboard_site_health', 'dashboard', 'normal');
}
//移除后台仪表盘菜单:站点健康状态
add_action( 'admin_menu', 'remove_site_health_menu' );	
function remove_site_health_menu(){
  remove_submenu_page( 'tools.php','site-health.php' ); 
}
//移除后台仪表盘菜单:活动、新闻
function bzg_remove_dashboard_widgets() {
  global $wp_meta_boxes;
  #移除 "活动" 
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']);
  #移除 "WordPress 新闻" 
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
}
add_action('wp_dashboard_setup', 'bzg_remove_dashboard_widgets' );
//移除后台仪表盘菜单:帮助
function bzg_remove_help() {
  get_current_screen()->remove_help_tabs();
}
add_action('admin_head', 'bzg_remove_help');

//移除后台页面title标题的wordpress后缀
add_filter('admin_title', 'delAdminTitle', 10, 2);
function delAdminTitle($admin_title, $title){
    return $title.' ‹ '.get_bloginfo('name');
}
//移除登陆页面title标题的wordpress后缀
add_filter('login_title', 'remove_login_title', 10, 2);
function remove_login_title($login_title, $title){
  return $title.' ‹ '.get_bloginfo('name');
}
//切换经典文章编辑器(v5.x开始默认古腾堡编辑器)
add_filter('use_block_editor_for_post', '__return_false');
//禁止WordPress新版本文章编辑器前端加载样式文件
remove_action( 'wp_enqueue_scripts', 'wp_common_block_scripts_and_styles' );
//替换评论用户头像链接为国内镜像加速访问
add_filter('get_avatar', function ($avatar) {
return str_replace([
'www.gravatar.com/avatar/',
'0.gravatar.com/avatar/',
'1.gravatar.com/avatar/',
'2.gravatar.com/avatar/',
'secure.gravatar.com/avatar/',
'cn.gravatar.com/avatar/'
], 'gravatar.wp-china-yes.net/', $avatar);
});
转载请注明出处,多谢!
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