/**
* Action that displays pages list
* @return string
*/
public function actionIndex()
{
$pages = Page::find()->orderBy(['created_at' => SORT_DESC]);
$count = Yii::$app->cache->lazy(function () use($pages) {
return $pages->count();
}, 'PagesCount', 86400, Page::commonTag());
$pagination = new Pagination(['totalCount' => $count]);
$pages = Yii::$app->cache->lazy(function () use($pages, $pagination) {
return $pages->offset($pagination->offset)->limit($pagination->limit)->all();
}, "Pages:{$pagination->offset}:{$pagination->limit}", 86400, Page::commonTag());
return $this->render('index', ['pages' => $pages, 'pagination' => $pagination]);
}
/**
* Invalidate model tags.
* @return bool
*/
public function invalidateTags()
{
/** @var \DevGroup\TagDependencyHelper\TagDependencyTrait $this */
\yii\caching\TagDependency::invalidate($this->getTagDependencyCacheComponent(), [self::commonTag(), Page::commonTag(), $this->objectTag(), NamingHelper::getObjectTag(Page::className(), $this->getPrimaryKey())]);
return true;
}
