100 lines
3.2 KiB
PHP
100 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Domain\Model\Language;
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use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
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/**
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* Data Transfer Object representing language availability information for a specific page.
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* Contains both existing translations and potential new translations.
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*
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* This provides a single source of truth for:
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* - Which languages are configured and available
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* - Which languages have translations on this page
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* - Which languages can be created (permissions)
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* - Translation records with workspace overlay applied
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* - UI-ready language items for display
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*
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* @internal
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*/
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final readonly class PageLanguageInformation
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{
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/**
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* @param int $pageId Page ID this information belongs to
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* @param SiteLanguage[] $availableLanguages All available languages
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* @param array<int, LanguageStatus> $languageStatuses Status for each language (existing/creatable/unavailable)
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* @param array<int, array> $existingTranslations Raw page translation records, keyed by language ID
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* @param int[] $creatableLanguageIds IDs of languages that can be created
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* @param bool $canUserCreateTranslations Whether user has permission to create translations
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* @param LanguageItem[] $languageItems UI-ready language items
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*/
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public function __construct(
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public int $pageId,
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public array $availableLanguages,
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public array $languageStatuses,
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public array $existingTranslations,
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public array $creatableLanguageIds,
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public bool $canUserCreateTranslations,
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public array $languageItems,
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) {}
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/**
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* Check if a translation exists for a specific language.
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*/
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public function hasTranslation(int $languageId): bool
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{
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return array_key_exists($languageId, $this->existingTranslations);
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}
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/**
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* Check if a translation can be created for a specific language.
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*/
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public function canCreateTranslation(int $languageId): bool
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{
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return in_array($languageId, $this->creatableLanguageIds, true);
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}
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/**
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* Get the translation record for a specific language.
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*
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* @return array|null Translation record or null if not found
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*/
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public function getTranslationRecord(int $languageId): ?array
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{
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return $this->existingTranslations[$languageId] ?? null;
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}
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/**
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* Get the status of a specific language.
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*/
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public function getLanguageStatus(int $languageId): LanguageStatus
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{
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return $this->languageStatuses[$languageId] ?? LanguageStatus::Unavailable;
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}
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/**
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* Get all language IDs including default (0) and all translations.
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*
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* @return int[]
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*/
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public function getAllExistingLanguageIds(): array
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{
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return array_merge([0], array_keys($this->existingTranslations));
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}
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}
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