/**
* Filter: removes unnecessary whitespace and shortens value to control's max length.
* @return string
*/
public function sanitize($value)
{
if ($this->control->maxlength && Nette\String::length($value) > $this->control->maxlength) {
$value = iconv_substr($value, 0, $this->control->maxlength, 'UTF-8');
}
return Nette\String::trim(strtr($value, "\r\n", ' '));
}
