* Name: truncate
* Purpose: Truncate a string to a certain length if necessary, * optionally splitting in the middle of a word, and * appending the $etc string or inserting $etc into the middle. * @link http://smarty.php.net/manual/en/language.modifier.truncate.php * truncate (Smarty online manual) * @author Monte Ohrt * @param string * @param integer * @param string * @param boolean * @param boolean * @return string */ function smarty_modifier_truncate_cn($string, $length = 80, $charset = 'UTF-8', $etc = '..') { if(mb_strwidth($string,'UTF-8')<$length) return $string; return mb_strimwidth($string,0,$length,'',$charset) . $etc; } /* vim: set expandtab: */ ?>