NullAssignments.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Vocabularies\Standard\Assignment;

use ILIAS\MetaData\Vocabularies\Slots\Identifier as SlotIdentifier;

class NullAssignments implements AssignmentsInterface
{
    public function doesSlotHaveValues(SlotIdentifier $slot): bool
    {
        return false;
    }

    public function valuesForSlot(SlotIdentifier $slot): \Generator
    {
        yield from [];
    }
}