NullRepository.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Vocabularies\Controlled;

use ILIAS\MetaData\Vocabularies\VocabularyInterface;
use ILIAS\MetaData\Vocabularies\Dispatch\Presentation\LabelledValueInterface;
use ILIAS\MetaData\Vocabularies\Slots\Identifier as SlotIdentifier;
use ILIAS\MetaData\Vocabularies\NullVocabulary;

class NullRepository implements RepositoryInterface
{
    public function create(
        SlotIdentifier $slot,
        string $source
    ): string {
        return '';
    }

    public function addValueToVocabulary(
        string $vocab_id,
        string $value,
        string $label = ''
    ): void {
    }

    public function findAlreadyExistingValues(
        SlotIdentifier $slot,
        string ...$values
    ): \Generator {
        yield from [];
    }

    public function getVocabulary(string $vocab_id): VocabularyInterface
    {
        return new NullVocabulary();
    }

    public function getVocabulariesForSlots(SlotIdentifier ...$slots): \Generator
    {
        yield from [];
    }

    public function countActiveVocabulariesForSlot(SlotIdentifier $slot): int
    {
        return 0;
    }

    public function getActiveVocabulariesForSlots(SlotIdentifier ...$slots): \Generator
    {
        yield from [];
    }

    public function isCustomInputAllowedForSlot(SlotIdentifier $slot): bool
    {
        return false;
    }

    public function getLabelsForValues(
        SlotIdentifier $slot,
        bool $only_active,
        string ...$values
    ): \Generator {
        yield from [];
    }

    public function setActiveForVocabulary(
        string $vocab_id,
        bool $active
    ): void {
    }

    public function setCustomInputsAllowedForVocabulary(
        string $vocab_id,
        bool $custom_inputs
    ): void {
    }

    public function deleteVocabulary(string $vocab_id): void
    {
    }
}