WordPress优化代码

WordPress优化代码，将以下代码加入主题的functions.php中即可。

//禁止搜索引擎收录媒体页
function Bing_disable_robots_index_attachment_pages() {
if ( is_attachment() )
wp_no_robots();
}
add_action( ‘wp_head’, ‘Bing_disable_robots_index_attachment_pages’ );

//禁用工具条
show_admin_bar( false );

// 切换回经典小工具
add_filter( ‘gutenberg_use_widgets_block_editor’, ‘__return_false’ );
add_filter( ‘use_widgets_block_editor’, ‘__return_false’ );

//禁用Wordpress古腾堡
add_filter(‘use_block_editor_for_post’, ‘__return_false’);

//禁用评论自带P标签
remove_filter( ‘comment_text’, ‘wpautop’, 30 );

//解决实体字符编码
add_filter( ‘run_wptexturize’, ‘__return_false’ );

//永久性关闭修订历史
add_filter( ‘wp_revisions_to_keep’, ‘specs_wp_revisions_to_keep’, 10, 2 );
function specs_wp_revisions_to_keep( $num, $post ) {
return 0;
}

//永久性关闭自动保存
add_action(‘wp_print_scripts’,’disable_autosave’);
function disable_autosave(){
wp_deregister_script(‘autosave’);
}

//去除版本号
function sb_remove_script_version( $src ){
$parts = explode( ‘?’, $src );
return $parts[0];
}
add_filter( ‘script_loader_src’, ‘sb_remove_script_version’, 15, 1 );
add_filter( ‘style_loader_src’, ‘sb_remove_script_version’, 15, 1 );

//清除dashboard小插件
function 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’, ‘remove_dashboard_widgets’ );

function remove_dns_prefetch( $hints, $relation_type ) {
if ( ‘dns-prefetch’ === $relation_type ) {
return array_diff( wp_dependencies_unique_hosts(), $hints );
}
return $hints;
}
add_filter( ‘wp_resource_hints’, ‘remove_dns_prefetch’, 10, 2 );

//禁止后台加载谷歌字体
function wp_remove_open_sans_from_wp_core() {
wp_deregister_style( ‘open-sans’ );
wp_register_style( ‘open-sans’, false );
wp_enqueue_style( ‘open-sans’,”);
}
add_action( ‘init’, ‘wp_remove_open_sans_from_wp_core’ );