Find the first published root page by its host name and language
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public static findFirstPublishedRootByHostAndLanguage ( string $strHost, mixed $varLanguage, array $arrOptions = [] ) : |
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| $strHost | string | The host name |
| $varLanguage | mixed | An ISO language code or an array of ISO language codes |
| $arrOptions | array | An optional options array |
| Результат | The model or null if there is no matching root page | |
/**
* Try to find a root page based on language and URL
*
* @return PageModel
*/
public static function getRootPageFromUrl()
{
// HOOK: add custom logic
if (isset($GLOBALS['TL_HOOKS']['getRootPageFromUrl']) && is_array($GLOBALS['TL_HOOKS']['getRootPageFromUrl'])) {
foreach ($GLOBALS['TL_HOOKS']['getRootPageFromUrl'] as $callback) {
/** @var PageModel $objRootPage */
if (is_object($objRootPage = static::importStatic($callback[0])->{$callback[1]}())) {
return $objRootPage;
}
}
}
$host = \Environment::get('host');
// The language is set in the URL
if (\Config::get('addLanguageToUrl') && !empty($_GET['language'])) {
$objRootPage = \PageModel::findFirstPublishedRootByHostAndLanguage($host, \Input::get('language'));
// No matching root page found
if ($objRootPage === null) {
\System::log('No root page found (host "' . $host . '", language "' . \Input::get('language') . '")', __METHOD__, TL_ERROR);
throw new NoRootPageFoundException('No root page found');
}
} else {
$accept_language = \Environment::get('httpAcceptLanguage');
// Find the matching root pages (thanks to Andreas Schempp)
$objRootPage = \PageModel::findFirstPublishedRootByHostAndLanguage($host, $accept_language);
// No matching root page found
if ($objRootPage === null) {
\System::log('No root page found (host "' . \Environment::get('host') . '", languages "' . implode(', ', \Environment::get('httpAcceptLanguage')) . '")', __METHOD__, TL_ERROR);
throw new NoRootPageFoundException('No root page found');
}
// Redirect to the language root (e.g. en/)
if (\Config::get('addLanguageToUrl') && !\Config::get('doNotRedirectEmpty') && \Environment::get('relativeRequest') == '') {
$arrParams = array('_locale' => $objRootPage->language);
$strUrl = \System::getContainer()->get('router')->generate('contao_index', $arrParams);
$strUrl = substr($strUrl, strlen(\Environment::get('path')) + 1);
static::redirect($strUrl, 301);
}
}
return $objRootPage;
}
