# Validity Criterion

> For the complete documentation index, see [llms.txt](https://doc.ibexa.co/en/saas/llms.txt).

Validity Criterion

The Validity URL Criterion matches URLs based on a validity flag.

## Arguments

- `isValid` - bool representing whether the matcher selects only valid URLs

## Example

```php
use Ibexa\Contracts\Core\Repository\Values\URL\Query\Criterion;
use Ibexa\Contracts\Core\Repository\Values\URL\URLQuery;

$query = new URLQuery();
$query->filter = new Criterion\Validity(true);
```