Filter by uuid in pages field

[texnixe]

@peppergreen

$results = page('angebote')->children()->listed()->filterBy('category', 'in', $categories);

You have to either add a separator like this:

$results = page('angebote')->children()->listed()->filterBy('category', 'in', $categories, '-');

Or use a callback function where you first convert the field value to pages etc.