function strim($string, $width = 0, $trimmarker = null, $is_html = true, $is_remove_line_feed = false)
{
if (!$width) {
return $string;
}
if (is_null($trimmarker)) {
$trimmarker = '...';
}
if ($is_remove_line_feed) {
$string = str_replace(array("\r", "\n"), '', $string);
}
$original_width = mb_strlen($string);
if ($is_html) {
$string = Site_Util::html_entity_decode($string);
}
$string = mb_strimwidth($string, 0, $width, $trimmarker);
if ($is_html) {
$string = Security::htmlentities($string);
}
return $string;
}
