HreflangWidget.php
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<?php
namespace frontend\widgets;
/**
* User: timur
* Date: 17.02.18
* Time: 8:29
*/
use yii\base\Widget;
use artbox\core\models\Language;
use yii\helpers\Url;
/**
* Class HreflangWidget
*
* @property Language[] $languages
*
* @package frontend\widgets
*/
class HreflangWidget extends Widget
{
public $languages;
public function init()
{
parent::init();
if(!isset($this->languages)){
$this->languages = Language::getActive();
}
}
public function run()
{
foreach ($this->languages as $language){
?>
<link rel="alternate" hreflang="<?= ( $language->url === "ua" ? "uk" : $language->url ) ?>" href="<?= Url::to(
[ \Yii::$app->requestedRoute ] + \Yii::$app->request->get() + [ 'language_id' => $language->id ],
true
) ?>">
<?php
}
parent::run();
}
}