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cut_str 함수 글자수로 문자열 자르도록 수정

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chicpro
2013-01-18 17:49:58 +09:00
parent 2accb5887d
commit a9cf96ae08
1 changed files with 7 additions and 5 deletions
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12
lib/common.lib.php
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@ -1066,14 +1066,16 @@ function view_link($view, $number, $attribute)
function cut_str($str, $len, $suffix="…")
{
if (strlen($str) >= $len) {
$length = floor($len / 3);
$arr_str = preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY);
$str_len = count($arr_str);
$arr_str = array_slice(preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY), 0, $length);
$string = join("", $arr_str);
if ($str_len >= $len) {
$slice_str = array_slice($arr_str, 0, $len);
$str = join("", $slice_str);
return $string . (strlen($str)-strlen($suffix) >= $len ? $suffix : '');
return $str . ($str_len > $len ? $suffix : '');
} else {
$str = join("", $arr_str);
return $str;
}
}