/**
* Displays homepage.
*
* @return mixed
*/
public function actionIndex($slug = 'index')
{
if (empty($slug) || $slug == 'index') {
throw new NotFoundHttpException('Page not found.');
} else {
$tag = Tag::find()->where(['slug' => $slug]);
$tagCount = clone $tag;
if (!$tagCount->count()) {
throw new NotFoundHttpException('Page not found.');
}
}
$query = Post::find()->joinWith('tags')->where(['status' => Post::STATUS_PUBLISHED, Tag::tableName() . '.slug' => $slug])->orderBy('published_at DESC');
$countQuery = clone $query;
$pagination = new Pagination(['totalCount' => $countQuery->count(), 'defaultPageSize' => Yii::$app->settings->get('reading.page_size', 10)]);
$posts = $query->offset($pagination->offset)->limit($pagination->limit)->all();
return $this->render('index', ['posts' => $posts, 'tag' => $tag->one(), 'pagination' => $pagination]);
}
