function filter($value)
{
try {
$value = parent::filter($value);
} catch (FilterException $e) {
throw new FilterException('Value must contain only digits');
}
return $value;
}
function filter($value)
{
try {
$var = parent::filter($value);
} catch (wud_filterexception $ex) {
throw new wud_filterexception('UUID string expected');
}
return $var;
}
function filter($value)
{
try {
$value = parent::filter($value);
} catch (wud_filterexception $e) {
throw new wud_filterexception('Value must contain only letters (upper-case or lower-case)');
}
return $value;
}
