use frontend\components\SeoComponent;
use yii\helpers\Url;
$this->registerMetaTag([
'name' => 'og:title',
'content' => $content->title
],'og_title');
$content->registerSeoData();
?>
<!--main content-->
<main class="page__content">
<?php echo BreadcrumbsBlockWidget::widget(['content' => $content]); ?>
<?php echo MenuBlockWidget::widget(['content' => $content]); ?>
<!--product-->
$_GET = [
'book_alias' => 'sbornik-zakonodatelstva-respubliki-kazahstan-po-voennomu-pravu',
'id' => '1426',
]; 