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 [];
    }
}