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<?php |
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declare(strict_types=1); |
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namespace TYPO3\CMS\Backend\Form\FormDataProvider; |
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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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use TYPO3\CMS\Backend\Form\FormDataProviderInterface; |
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use TYPO3\CMS\Core\Site\Entity\Site; |
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use TYPO3\CMS\Core\Site\SiteFinder; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Resolve select items for the type="language" and set processed item list in processedTca |
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*/ |
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class TcaLanguage extends AbstractItemProvider implements FormDataProviderInterface |
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{ |
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/** |
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* Fetch languages to add them as select item |
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* |
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* @param array $result |
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* @return array |
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* @throws \UnexpectedValueException |
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*/ |
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public function addData(array $result): array |
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{ |
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$table = $result['tableName']; |
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foreach ($result['processedTca']['columns'] as $fieldName => $fieldConfig) { |
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if (!isset($fieldConfig['config']['type']) || $fieldConfig['config']['type'] !== 'language') { |
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continue; |
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} |
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// Save user defined items and reset the field config items array afterwards |
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$userDefinedItems = $this->sanitizeItemArray($fieldConfig['config']['items'] ?? [], $table, $fieldName); |
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$fieldConfig['config']['items'] = []; |
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// Initialize site languages to be fetched |
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$siteLanguages = []; |
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if (($result['effectivePid'] ?? 0) === 0 || !($result['site'] ?? null) instanceof Site) { |
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// In case we deal with a pid=0 record or a record on a page outside |
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// of a site config, all languages from all sites should be added. |
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$sites = $this->getAllSites(); |
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foreach ($sites as $site) { |
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// Add ALL languages from ALL sites |
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foreach ($site->getAllLanguages() as $languageId => $language) { |
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if (isset($siteLanguages[$languageId])) { |
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// Language already provided by another site, just add the label separately |
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$siteLanguages[$languageId]['title'] .= ', ' . $language->getTitle() . ' [Site: ' . $site->getIdentifier() . ']'; |
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} else { |
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$siteLanguages[$languageId] = [ |
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'title' => $language->getTitle() . ' [Site: ' . $site->getIdentifier() . ']', |
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'flagIconIdentifier' => $language->getFlagIdentifier() |
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]; |
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} |
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} |
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} |
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ksort($siteLanguages); |
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} elseif (($result['systemLanguageRows'] ?? []) !== []) { |
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// Add system languages available for the current site |
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foreach ($result['systemLanguageRows'] as $languageId => $language) { |
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if ($languageId !== -1) { |
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$siteLanguages[$languageId] = [ |
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'title' => $language['title'], |
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'flagIconIdentifier' => $language['flagIconIdentifier'], |
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]; |
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} |
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} |
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} |
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if ($siteLanguages !== []) { |
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// In case siteLanguages are available, add the "site languages" group |
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$fieldConfig['config']['items'] = [ |
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[ |
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0 => 'LLL:EXT:core/Resources/Private/Language/locallang_general.xlf:LGL.siteLanguages', |
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1 => '--div--' |
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] |
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]; |
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// Add the fetched site languages to the field config items array |
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foreach ($siteLanguages as $languageId => $language) { |
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$fieldConfig['config']['items'][] = [ |
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0 => $language['title'], |
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1 => $languageId, |
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2 => $language['flagIconIdentifier'], |
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]; |
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} |
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} |
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// Add the "special" group for "ALL" and / or user defined items |
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if (($table !== 'pages' && isset($result['systemLanguageRows'][-1])) || $userDefinedItems !== []) { |
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$fieldConfig['config']['items'][] = [ |
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0 => 'LLL:EXT:core/Resources/Private/Language/locallang_general.xlf:LGL.specialLanguages', |
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1 => '--div--' |
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]; |
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} |
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// Add "-1" for all TCA records except pages in case the user is allowed to. |
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// The item is added to the "special" group, in order to not provide it as default by accident. |
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if ($table !== 'pages' && isset($result['systemLanguageRows'][-1])) { |
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$fieldConfig['config']['items'][] = [ |
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0 => 'LLL:EXT:core/Resources/Private/Language/locallang_general.xlf:LGL.allLanguages', |
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1 => -1, |
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2 => 'flags-multiple' |
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]; |
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} |
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// Add user defined items again so they are in the "special" group |
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$fieldConfig['config']['items'] = array_merge($fieldConfig['config']['items'], $userDefinedItems); |
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// Respect TSconfig options |
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$fieldConfig['config']['items'] = $this->removeItemsByKeepItemsPageTsConfig($result, $fieldName, $fieldConfig['config']['items']); |
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$fieldConfig['config']['items'] = $this->addItemsFromPageTsConfig($result, $fieldName, $fieldConfig['config']['items']); |
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$fieldConfig['config']['items'] = $this->removeItemsByRemoveItemsPageTsConfig($result, $fieldName, $fieldConfig['config']['items']); |
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// In case no items are set at this point, we can write this back and continue with the next column |
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if ($fieldConfig['config']['items'] === []) { |
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$result['processedTca']['columns'][$fieldName] = $fieldConfig; |
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continue; |
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} |
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// Check current database value |
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$currentDatabaseValue = (int)($result['databaseRow'][$fieldName] ?? 0); |
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if (!in_array($currentDatabaseValue, array_map('intval', array_column($fieldConfig['config']['items'], 1)), true)) { |
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// Current value is invalid, so add it with a proper message at the top |
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$fieldConfig['config']['items'] = $this->addInvalidItem($result, $table, $fieldName, $currentDatabaseValue, $fieldConfig['config']['items']); |
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} |
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// Reinitialize array keys |
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$fieldConfig['config']['items'] = array_values($fieldConfig['config']['items']); |
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// In case the last element is a divider, remove it |
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if ((string)($fieldConfig['config']['items'][array_key_last($fieldConfig['config']['items'])][1] ?? '') === '--div--') { |
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array_pop($fieldConfig['config']['items']); |
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} |
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// Translate labels |
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$fieldConfig['config']['items'] = $this->translateLabels($result, $fieldConfig['config']['items'], $table, $fieldName); |
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$result['processedTca']['columns'][$fieldName] = $fieldConfig; |
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} |
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return $result; |
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} |
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protected function addInvalidItem( |
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array $result, |
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string $table, |
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string $fieldName, |
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int $invalidValue, |
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array $items |
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): array { |
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// Early return if there are no items or invalid values should not be displayed |
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if (($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['disableNoMatchingValueElement'] ?? false) |
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|| ($result['processedTca']['columns'][$fieldName]['config']['disableNoMatchingValueElement'] ?? false) |
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) { |
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return $items; |
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} |
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$noMatchingLabel = isset($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['noMatchingValue_label']) |
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? $this->getLanguageService()->sL(trim($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['noMatchingValue_label'])) |
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: '[ ' . $this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.noMatchingValue') . ' ]'; |
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// Add the invalid value at the top |
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array_unshift($items, [@sprintf($noMatchingLabel, $invalidValue), $invalidValue, null]); |
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return $items; |
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} |
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protected function getAllSites(): array |
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{ |
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return GeneralUtility::makeInstance(SiteFinder::class)->getAllSites(); |
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} |
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} |
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TYPO3 /
TYPO3.CMS
