/**
* @param \Terminal42\ChangeLanguage\Event\ChangelanguageNavigationEvent $event
* @return null
*/
public function translateUrlParameters(\Terminal42\ChangeLanguage\Event\ChangelanguageNavigationEvent $event)
{
global $objPage;
$targetRoot = $event->getNavigationItem()->getRootPage();
$strLanguage = $targetRoot->rootLanguage ? $targetRoot->rootLanguage : $targetRoot->language;
// The target language
// Find your current and new alias from the current URL
if (!\Config::get('useAutoItem')) {
return null;
}
$varAlias = \Input::get('auto_item');
if (isset($objPage->addTranslateUrl) && $objPage->addTranslateUrl == '1') {
$this->strTable = $objPage->translateUrl;
}
if (!$this->strTable) {
return null;
}
$table = $this->strTable;
$tableData = $this->strTable . '_data';
// get current item
$objItem = $this->Database->prepare('SELECT ' . $tableData . '.*, ' . $table . '.fallback, ' . $table . '.language FROM ' . $tableData . ' LEFT OUTER JOIN ' . $table . ' ON ' . $tableData . '.pid = ' . $table . '.id WHERE ' . $tableData . '.alias = ? OR ' . $tableData . '.id = ?')->limit(1)->execute($varAlias, (int) $varAlias);
$newAlias = '';
if ($objItem->numRows) {
// get all items with the same fallback item
$fallback = !$objItem->fallback ? $objItem->mainLanguage : $objItem->id;
// select alias
$objTranslation = $this->Database->prepare('SELECT ' . $tableData . '.alias, ' . $tableData . '.id, ' . $tableData . '.mainLanguage, ' . $table . '.language FROM ' . $tableData . ' LEFT OUTER JOIN ' . $table . ' ON ' . $tableData . '.pid = ' . $table . '.id WHERE ' . $table . '.language = ? AND (' . $tableData . '.id = ? OR ' . $tableData . '.mainLanguage = ?)')->execute($strLanguage, $fallback, $fallback);
if ($objTranslation->numRows) {
$newAlias = $objTranslation->alias ? $objTranslation->alias : $objTranslation->id;
}
}
// Pass the new alias to ChangeLanguage
$event->getUrlParameterBag()->setUrlAttribute('items', $newAlias);
}
/**
* Find record based on languageMain field and parent master archive
*
* @param ChangelanguageNavigationEvent $event
*/
public function onChangelanguageNavigation(ChangelanguageNavigationEvent $event)
{
$navigationItem = $event->getNavigationItem();
if ($navigationItem->isCurrentPage()) {
return;
}
$current = $this->findCurrent();
if (null === $current) {
return;
}
// Remove the news/event/faq alias from the URL if there is no actual reader page assigned
if (!$navigationItem->isDirectFallback()) {
$event->getUrlParameterBag()->removeUrlAttribute($this->getUrlKey());
}
$t = $current::getTable();
$parent = $current->getRelated('pid');
if (0 === (int) $parent->master) {
$mainId = (int) $current->id;
$masterId = (int) $current->pid;
} else {
$mainId = (int) $current->languageMain;
$masterId = (int) $parent->master;
}
// Abort if current record has no translated version
if (0 === $mainId || 0 === $masterId) {
$navigationItem->setIsDirectFallback(false);
return;
}
$translated = $this->findPublishedBy(array("({$t}.id=? OR {$t}.languageMain=?)", sprintf('%s.pid=(SELECT id FROM %s WHERE (id=? OR master=?) AND jumpTo=?)', $t, $parent::getTable())), array($mainId, $mainId, $masterId, $masterId, $navigationItem->getTargetPage()->id));
if (null === $translated) {
$navigationItem->setIsDirectFallback(false);
return;
}
$event->getUrlParameterBag()->setUrlAttribute($this->getUrlKey(), $translated->alias ?: $translated->id);
}
/**
* Translate URL parameters for articles.
*
* @param ChangelanguageNavigationEvent $event
*/
public function onChangelanguageNavigation(ChangelanguageNavigationEvent $event)
{
// Try to find matching article
if ($event->getNavigationItem()->isCurrentPage() || !$event->getUrlParameterBag()->hasUrlAttribute('articles')) {
return;
}
/** @var PageModel $objPage */
global $objPage;
$parameterBag = $event->getUrlParameterBag();
$currentArticle = ArticleModel::findByIdOrAliasAndPid($parameterBag->getUrlAttribute('articles'), $objPage->id);
if (null === $currentArticle) {
return;
}
$pageFinder = new PageFinder();
$targetRoot = $event->getNavigationItem()->getRootPage();
$masterRoot = $pageFinder->findMasterRootForPage($targetRoot);
$targetArticle = $this->findTargetArticle($currentArticle, $targetRoot->id, $objPage->rootId === $masterRoot->id, null !== $masterRoot && $targetRoot->id === $masterRoot->id);
if (null === $targetArticle) {
$parameterBag->removeUrlAttribute('articles');
} else {
$parameterBag->setUrlAttribute('articles', $targetArticle->alias);
}
}