依次找到 wp-content/themes/你的主题名称/ 下的header.php文件
然后在 <link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>" /> 这段的后面，添加下面的代码
<?php
if (!function_exists('utf8Substr')) {
function utf8Substr($str, $from, $len)
{
return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$from.'}'.
'((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$len.'}).*#s',
'$1',$str);
}
}
if (is_home()){
$description = "你的WordPress的描述";
$keywords = "关键字1,关键字2";
} elseif (is_single()){
if ($post->post_excerpt) {
$description = $post->post_excerpt;
} else {
if(preg_match('/<p>(.*)<\/p>/iU',trim(strip_tags($post->post_content,"<p>")),$result)){
$post_content = $result['1'];
} else {
$post_content_r = explode("\n",trim(strip_tags($post->post_content)));
$post_content = $post_content_r['0'];
}
$description = utf8Substr($post_content,0,220);
}
$keywords = "";
$tags = wp_get_post_tags($post->ID);
foreach ($tags as $tag ) {
$keywords = $keywords . $tag->name . ",";
}
}
?>
<meta name="description" content="<?php echo trim($description); ?>" />
<meta name="keywords" content="<?php echo rtrim($keywords,','); ?>" />
Pop提示：WordPress在IE下查看源文件为乱码的解决办法
http://429006.com/article/technology/2114.htm
原文地址：
http://liucheng.name/1127/
http://domety.com/archives/206/