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[WIP][FEATURE] add LanguageSelector #321

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[WIP][FEATURE] add LanguageSelector #321

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40 changes: 40 additions & 0 deletions Classes/Controller/ModuleController.php
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
use T3docs\Examples\Service\TableInformationService;
use TYPO3\CMS\Backend\Clipboard\Clipboard;
use TYPO3\CMS\Backend\Routing\UriBuilder;
use TYPO3\CMS\Backend\Template\Components\ComponentFactory;
use TYPO3\CMS\Backend\Template\ModuleTemplate;
use TYPO3\CMS\Backend\Template\ModuleTemplateFactory;
use TYPO3\CMS\Backend\Tree\View\PageTreeView;
Expand Down Expand Up @@ -67,6 +68,7 @@ public function __construct(
protected readonly TableInformationService $tableInformationService,
protected readonly LoggerInterface $logger,
protected readonly UriBuilder $backendUriBuilder,
protected readonly ComponentFactory $componentFactory,
) {}

/**
Expand Down Expand Up @@ -649,6 +651,44 @@ protected function initializeModuleTemplate(

$view->getDocHeaderComponent()->getMenuRegistry()->addMenu($menu);

// Add language selector
$languageDropdown = $this->componentFactory->createDropDownButton()
->setShowLabelText(true);

$activeLanguageTitle = null;

// Add existing language items first
foreach ($existingLanguageItems as $item) {
$languageDropdown->addItem($item);
if ($item->isActive()) {
$activeLanguageTitle = $item->getLabel();
}
}

// Add divider and new languages section if applicable
if (!empty($newLanguageItems)) {
$languageDropdown->addItem($this->componentFactory->createDropDownDivider());
$languageDropdown->addItem(
$this->componentFactory->createDropDownHeader()->setLabel(
$this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.new_page_translation')
)
);
foreach ($newLanguageItems as $item) {
$languageDropdown->addItem($item);
}
}

// Set button label to active language and add accessibility label
$languageDropdown->setLabel(
$activeLanguageTitle ?? $this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.language')
);
$languageDropdown->setDescribedBy(
$this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.language')
);

$view->getDocHeaderComponent()->setLanguageSelector($languageDropdown->render());

// Set title
$view->setTitle(
$this->getLanguageService()->sL('examples.module.mod:mlang_tabs_tab'),
$context,
Expand Down
7 changes: 7 additions & 0 deletions Configuration/Backend/Modules.php
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,13 @@
'flash', 'tree', 'clipboard', 'links', 'fileReference', 'fileReferenceCreate', 'count',
],
],
'moduleData' => [
'language' => 0, // Default language
'showHidden' => true,
],
'sharedModuleData' => [
'language' => 'content_language', // Share language selection
],
],
'admin_examples' => [
'parent' => 'system',
Expand Down
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