static function Instance($var = NULL)
{
if ($var == NULL) {
if (!isset(self::$mInstance)) {
self::$mInstance = new Sanitizer(NULL);
}
return self::$mInstance;
} else {
if ($var instanceof Sanitizer) {
$var = $var->Raw();
}
$result = new Sanitizer($var);
if (Configuration::Instance()->GetValue('application', 'strip_html_tags')) {
$result = $result->StripHtmlTags();
}
return $result;
}
}