WordPress的一些优化代码 把下面的代码放进主题的 functions.php 最下面:/*-----------------------------------------------------------------------------------*/ /* Disable the emoji's /*-----------------------------------------------------------------------------------*/ function disable_emojis() { remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); remove_action( 'admin_print_scripts', 'print_emoji_detection_script' ); remove_action( 'wp_print_styles', 'print_emoji_styles' ); remove_action( 'admin_print_styles', 'print_emoji_styles' ); remove_filter( 'the_content_feed', 'wp_staticize_emoji' ); remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' ); //add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' ); } add_action( 'init', 'disable_emojis' ); /** * Filter function used to remove the tinymce emoji plugin. * * @param array $plugins * @return array Difference betwen the two arrays */ function disable_emojis_tinymce( $plugins ) { if ( is_array( $plugins ) ) { return array_diff( $plugins, array( 'wpemoji' ) ); } else { return array(); } } /*-----------------------------------------------------------------------------------*/ /* 去除头部菜单 /*-----------------------------------------------------------------------------------*/ add_filter( 'show_admin_bar', '__return_false' ); /*-----------------------------------------------------------------------------------*/ /* 去除头部冗余代码 /*-----------------------------------------------------------------------------------*/ 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' ); //隐藏wordpress版本 remove_filter('the_content', 'wptexturize'); //取消标点符号转义 remove_action('rest_api_init', 'wp_oembed_register_route'); remove_filter('rest_pre_serve_request', '_oembed_rest_pre_serve_request', 10, 4); remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10); remove_filter('oembed_response_data', 'get_oembed_response_data_rich', 10, 4); remove_action('wp_head', 'wp_oembed_add_discovery_links'); remove_action('wp_head', 'wp_oembed_add_host_js'); // Remove the Link header for the WP REST API // [link] => <http://cnzhx.net/wp-json/>; rel="https://api.w.org/" remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 ); /*-----------------------------------------------------------------------------------*/ /* 去除谷歌字体 /*-----------------------------------------------------------------------------------*/ function coolwp_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', 'coolwp_remove_open_sans_from_wp_core' ); /*-----------------------------------------------------------------------------------*/ /* 修改后台字体 /*-----------------------------------------------------------------------------------*/ function admin_lettering(){ echo'<style type="text/css"> body{ font-family: Microsoft YaHei;} </style>'; } add_action('admin_head', 'admin_lettering'); /*-----------------------------------------------------------------------------------*/ /* Gravatar头像使用中国服务器 /*-----------------------------------------------------------------------------------*/ function ea_change_avatar_v2ex( $avatar ) { $avatar = preg_replace("/https:\/\/(secure|\d).gravatar.com\/avatar\//","https://dn-qiniu-avatar.qbox.me/robohash/",$avatar); return $avatar; } add_filter('get_avatar', 'ea_change_avatar_v2ex'); /*-----------------------------------------------------------------------------------*/ /* 阻止站内文章互相Pingback /*-----------------------------------------------------------------------------------*/ function theme_noself_ping( &$links ) { $home = get_option( 'home' ); foreach ( $links as $l => $link ) if ( 0 === strpos( $link, $home ) ) unset($links[$l]); } add_action('pre_ping','theme_noself_ping'); /*-----------------------------------------------------------------------------------*/ /* 删除后台某些版权和链接@wpdx /*-----------------------------------------------------------------------------------*/ add_filter('admin_title', 'wpdx_custom_admin_title', 10, 2); function wpdx_custom_admin_title($admin_title, $title){ return $title.' ‹ '.get_bloginfo('name'); } /*-----------------------------------------------------------------------------------*/ /* 去掉wordpress logo /*-----------------------------------------------------------------------------------*/ function remove_logo($wp_toolbar) { $wp_toolbar->remove_node('wp-logo'); } add_action('admin_bar_menu', 'remove_logo', 999); /*-----------------------------------------------------------------------------------*/ /* 去掉wp版权 /*-----------------------------------------------------------------------------------*/ 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); /*-----------------------------------------------------------------------------------*/ /* 去掉挂件 /*-----------------------------------------------------------------------------------*/ function disable_dashboard_widgets() { //remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal');//近期评论 //remove_meta_box('dashboard_recent_drafts', 'dashboard', 'normal');//近期草稿 remove_meta_box('dashboard_primary', 'dashboard', 'core');//wordpress博客 remove_meta_box('dashboard_secondary', 'dashboard', 'core');//wordpress其它新闻 remove_meta_box('dashboard_right_now', 'dashboard', 'core');//wordpress概况 //remove_meta_box('dashboard_incoming_links', 'dashboard', 'core');//wordresss链入链接 //remove_meta_box('dashboard_plugins', 'dashboard', 'core');//wordpress链入插件 //remove_meta_box('dashboard_quick_press', 'dashboard', 'core');//wordpress快速发布 } add_action('admin_menu', 'disable_dashboard_widgets'); /*-----------------------------------------------------------------------------------*/ /* 去掉无用小工具 /*-----------------------------------------------------------------------------------*/ function unregister_default_widgets() { unregister_widget( 'WP_Widget_Pages' ); unregister_widget( 'WP_Widget_Calendar' ); unregister_widget( 'WP_Widget_Meta' ); unregister_widget( 'WP_Widget_Search' ); unregister_widget( 'WP_Widget_Categories' ); unregister_widget( 'WP_Widget_Recent_Posts' ); unregister_widget( 'WP_Widget_Recent_Comments' ); unregister_widget( 'WP_Widget_RSS' ); } add_action("widgets_init", "unregister_default_widgets", 11);