刚换了主题，然后手贱把wp升级到了4.2.2，然后发现评论时表情又4个不显示。f12查看后发现是这几个表情路径有问题，百度了一下似乎是wp4.2之后的bug，大概是因为换主题前没有使用表情功能所以不知道，然后想起来qq群里面有人似乎也问过这个问题，翻了翻之后把andy给的修复方法直接改了下路径拿来用了
把下面代码加入到主题functions.php文件中
//修复4.2表情bug
function disable_emoji9s_tinymce($plugins) {
if (is_array($plugins)) {
return array_diff($plugins, array(
'wpemoji'
));
} else {
return array();
}
}
//取当前主题下images\smilies\下表情图片路径
function custom_gitsmilie_src($old, $img) {
return get_stylesheet_directory_uri() . '/images/smilies/' . $img;
}
function init_gitsmilie() {
global $wpsmiliestrans;
//默认表情文本与表情图片的对应关系(可自定义修改)
$wpsmiliestrans = array(
':mrgreen:' => 'icon_mrgreen.gif',
':neutral:' => 'icon_neutral.gif',
':twisted:' => 'icon_twisted.gif',
':arrow:' => 'icon_arrow.gif',
':shock:' => 'icon_eek.gif',
':smile:' => 'icon_smile.gif',
':???:' => 'icon_confused.gif',
':cool:' => 'icon_cool.gif',
':evil:' => 'icon_evil.gif',
':grin:' => 'icon_biggrin.gif',
':idea:' => 'icon_idea.gif',
':oops:' => 'icon_redface.gif',
':razz:' => 'icon_razz.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
':cry:' => 'icon_cry.gif',
':eek:' => 'icon_surprised.gif',
':lol:' => 'icon_lol.gif',
':mad:' => 'icon_mad.gif',
':sad:' => 'icon_sad.gif',
'8-)' => 'icon_cool.gif',
'8-O' => 'icon_eek.gif',
':-(' => 'icon_sad.gif',
':-)' => 'icon_smile.gif',
':-?' => 'icon_confused.gif',
':-D' => 'icon_biggrin.gif',
':-P' => 'icon_razz.gif',
':-o' => 'icon_surprised.gif',
':-x' => 'icon_mad.gif',
':-|' => 'icon_neutral.gif',
';-)' => 'icon_wink.gif',
'8O' => 'icon_eek.gif',
':(' => 'icon_sad.gif',
':)' => 'icon_smile.gif',
':?' => 'icon_confused.gif',
':D' => 'icon_biggrin.gif',
':P' => 'icon_razz.gif',
':o' => 'icon_surprised.gif',
':x' => 'icon_mad.gif',
':|' => 'icon_neutral.gif',
';)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
);
//移除WordPress4.2版本更新所带来的Emoji钩子同时挂上主题自带的表情路径
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_emoji9s_tinymce');
add_filter('smilies_src', 'custom_gitsmilie_src', 10, 2);
}
add_action('init', 'init_gitsmilie', 5);