thinkphp 反字符 去标签 自动加点 去换行 截取字符串

<?php
function cutstr ($data, $no, $le = '...') {
	$data = strip_tags(htmlspecialchars_decode($data));
	$data = str_replace(array("\r\n", "\n\n", "\r\r", "\n", "\r"), '', $data);
	$datal = strlen($data);
	$str = msubstr($data, 0, $no);
	$datae = strlen($str);
	if ($datal > $datae)
		$str .= $le;
	return $str;
}

?>

模板:{$vo.content|cutstr=30}

来自:ThinkPHP峰会III(52496225) [广东]Corz