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<?php
namespace frontend\components;
use Yii;
use yii\base\Widget;
use yii\helpers\Html;
use yii\helpers\Url;
use yii\helpers\ArrayHelper;
class HreflangWidget extends Widget{
public $bg;
public function init(){
parent::init();
}
public function translateCurrentRequest($language)
{
$params = ArrayHelper::merge(
['/' . ltrim(Yii::$app->requestedRoute, '/')],
Yii::$app->request->getQueryParams(),
[
'language' => $language,
]
);
return Url::to($params);
}
public function run(){
//$lang = (Yii::$app->language=='ru') ? 'en' : 'ru';
$result = '';
foreach (Yii::$app->urlManager->languages as $language) {
if ($language === Yii::$app->language) {
// skip current language
continue;
}
$result.= Html::tag(
'link',
'',
[
'rel' => 'alternate',
'hreflang' => $language,
'href' => $this->translateCurrentRequest($language),
]
);
}
return $result;
}
}
?>
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