WordPress禁用Emoji表情及本地化Emoji提高网站速度

     /**
* 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.
*/
function disable_emojis_tinymce( $plugins ) {
if ( is_array( $plugins ) ) {
return array_diff( $plugins, array( 'wpemoji' ) );
} else {
return array();
}
}

下载地址：http://soft.laozuo.org/wordpress/72x72.zip

//首先补全wp的表情库
function smilies_reset() {
global $wpsmiliestrans, $wp_smiliessearch;
// don't bother setting up smilies if they are disabled
if (!get_option('use_smilies')) {
return;
}
$wpsmiliestrans_fixed = array(
':mrgreen:' => "\xf0\x9f\x98\xa2",
':smile:' => "\xf0\x9f\x98\xa3",
':roll:' => "\xf0\x9f\x98\xa4",
':sad:' => "\xf0\x9f\x98\xa6",
':arrow:' => "\xf0\x9f\x98\x83",
':-(' => "\xf0\x9f\x98\x82",
':-)' => "\xf0\x9f\x98\x81",
':(' => "\xf0\x9f\x98\xa7",
':)' => "\xf0\x9f\x98\xa8",
':?:' => "\xf0\x9f\x98\x84",
':!:' => "\xf0\x9f\x98\x85",
);
$wpsmiliestrans = array_merge($wpsmiliestrans, $wpsmiliestrans_fixed);
}
//替换cdn路径
function static_emoji_url() {
return get_bloginfo('template_directory').'/72x72/';
}
//让文章内容和评论支持 emoji 并禁用 emoji 加载的乱七八糟的脚本
function reset_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');
add_filter('the_content', 'wp_staticize_emoji');
add_filter('comment_text', 'wp_staticize_emoji',50); //在转换为表情后再转为静态图片
smilies_reset();
add_filter('emoji_url', 'static_emoji_url');
}
add_action('init', 'reset_emojis');
//输出表情
function fa_get_wpsmiliestrans(){
global $wpsmiliestrans;
$wpsmilies = array_unique($wpsmiliestrans);
foreach($wpsmilies as $alt => $src_path){
$emoji = str_replace(array('&#x', ';'), '', wp_encode_emoji($src_path));
$output .= '<a class="add-smily" data-smilies="'.$alt.'"><img class="wp-smiley" src="'.get_bloginfo('template_directory').'/72x72/'. $emoji .'png" /></a>';
}
return $output;
}