";
break;
case 2:
$avatar = preg_replace("/http[s]{0,1}:\/\/(secure|www|\d).gravatar.com\/avatar\//","//cdn.v2ex.com/gravatar/",$avatar);
break;
default:
$avatar = preg_replace("/http[s]{0,1}:\/\/(secure|www|\d).gravatar.com\/avatar\//","//dn-qiniu-avatar.qbox.me/avatar/",$avatar);
}
return $avatar;
}
add_filter('get_avatar', 'gdk_switch_get_avatar');
//fancybox图片灯箱效果
function fancybox($content) {
$pattern = "/]*).(bmp|gif|jpeg|jpg|png|swf)('|\")(.*?)>(.*?)<\\/a>/i";
$replacement = '$7';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
add_filter('the_content', 'fancybox');