处理部分WordPress核心代码或功能，让你的网站更快

Open sans 的谷歌字体链接

admin bar左侧的wordpress logo和链接等

就是上图最左侧的Logo及其子菜单及其链接什么的。

add_action( 'admin_bar_menu', 'cwp_remove_wp_logo_from_admin_bar_new', 25 );
function cwp_remove_wp_logo_from_admin_bar_new( $wp_admin_bar ) {
    $wp_admin_bar->remove_node( 'wp-logo' );
}

加载的css和js后面的版本号的问题

if(!function_exists('cwp_remove_script_version')){
    function cwp_remove_script_version( $src ){  return remove_query_arg( 'ver', $src ); }
    add_filter( 'script_loader_src', 'cwp_remove_script_version' );
    add_filter( 'style_loader_src', 'cwp_remove_script_version' );
}

WP前台顶部清理

function cwp_header_clean_up(){
    if (!is_admin()) {
        foreach(array('wp_generator','rsd_link','index_rel_link','start_post_rel_link','wlwmanifest_link') as $clean){remove_action('wp_head',$clean);}
        remove_action( 'wp_head', 'feed_links_extra', 3 );
        remove_action( 'wp_head', 'feed_links', 2 );
        remove_action( 'wp_head', 'parent_post_rel_link', 10, 0 );
        remove_action( 'wp_head', 'start_post_rel_link', 10, 0 );
        remove_action( 'wp_head', 'adjacent_posts_rel_link', 10, 0 );
        foreach(array('single_post_title','bloginfo','wp_title','category_description','list_cats','comment_author','comment_text','the_title','the_content','the_excerpt') as $where){
         remove_filter ($where, 'wptexturize');
        }
        /*remove_filter( 'the_content', 'wpautop' );
        remove_filter( 'the_excerpt', 'wpautop' );*/
        wp_deregister_script( 'l10n' );
    }
}

移除某些WP自带的小工具

function coolwp_remove_meta_widget() {
     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');
     unregister_widget('WP_Nav_Menu_Widget');
    /*register my custom widget*/
    register_widget('WP_Widget_Meta_Mod');
}
add_action( 'widgets_init', 'coolwp_remove_meta_widget',11 );

移除WP为仪表盘(dashboard)页面加载的小工具,放心大胆的全部移除吧

function cwp_remove_dashboard_widgets() {
    global $wp_meta_boxes;
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_drafts']);
    unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
    unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
}
add_action('wp_dashboard_setup', 'cwp_remove_dashboard_widgets',11 );

加载自定义jQuery库的链接

/*Using SinaApp jQuery CDN*/
function cwp_modify_jquery() {
    if (!is_admin()) {
        wp_deregister_script('jquery');
        wp_register_script('jquery', 'http://lib.sinaapp.com/js/jquery/1.9.1/jquery-1.9.1.min.js', false, '1.9.1');
        wp_enqueue_script('jquery');
    }
}
add_action('init', 'cwp_modify_jquery');