zxcms/frontend/views/post/news/category.php

<?php

use core\entities\post\PostCategory;
use core\entities\post\PostType;
use yii\helpers\Html;

/* @var $this yii\web\View */
/* @var $dataProvider yii\data\DataProviderInterface */
/* @var $category PostCategory */
/* @var $type PostType */

$this->title = $category->getSeoTitle();

$this->registerMetaTag(['name' =>'description', 'content' => $category->meta->description]);
$this->registerMetaTag(['name' =>'keywords', 'content' => $category->meta->keywords]);

$this->params['breadcrumbs'][] = ['label' => $type->plural, 'url' => ['post/index', 'tid' => $type->id]];
$this->params['breadcrumbs'][] = $category->name;

$this->params['active_category'] = $category;
?>

<h1><?= Html::encode($category->getHeadingTile()) ?></h1>

<?php if (trim($category->description)): ?>
    <div class="panel panel-default">
        <div class="panel-body">
            <?= Yii::$app->formatter->asHtml($category->description, [
                'Attr.AllowedRel' => array('nofollow'),
                'HTML.SafeObject' => true,
                'Output.FlashCompat' => true,
                'HTML.SafeIframe' => true,
                'URI.SafeIframeRegexp'=>'%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/)%',
            ]) ?>
        </div>
    </div>
<?php endif; ?>

<?= $this->render('_list', [
    'dataProvider' => $dataProvider
]) ?>