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<?php
function smarty_modifier_mb_truncate($string, $length = 80, $etc = '...', $encoding='UTF-8',
$break_words = false, $middle = false)
{
if ($length == 0)
return '';
if (mb_strlen($string, $encoding) > $length) {
$length -= min($length, mb_strlen($etc));
if (!$break_words && !$middle) {
$string = mb_ereg_replace('/\s+?(\S+)?$/', '', mb_substr($string, 0, $length+1));
}
if(!$middle) {
return mb_substr($string, 0, $length) . $etc;
} else {
return mb_substr($string, 0, $length/2) . $etc . mb_substr($string, -$length/2);
}
} else {
return $string;
}
}
?>