/**
* Списочный вывод каталога
* @param null|string $section символьный код категории каталога
* @return string
* @throws \yii\base\InvalidConfigException
* @throws \yii\web\NotFoundHttpException
*/
public function actionIndex($section = null)
{
$cacheId = $this->getActionCacheId(static::LIST_CACHE_ID);
$res = Yii::$app->cache->get($cacheId);
$model = Yii::createObject(['class' => Catalog::className()]);
$searchModel = Yii::createObject(['class' => CatalogSearch::className(), 'scenario' => ActiveRecord::SCENARIO_SEARCH]);
$filter = $searchModel->load(Yii::$app->request->get());
if (empty($res) or $filter) {
$dependency = Yii::createObject(TagDependency::className());
$res["sectionModel"] = null;
if (empty($searchModel->sectionsIds) and $section) {
$res["sectionModel"] = CatalogSection::find()->published()->andWhere(["code" => $section])->one();
if (!$res["sectionModel"]) {
throw new NotFoundHttpException();
}
$dependency->addTag($res["sectionModel"]->setItemTagSafe());
$searchModel->sectionsIds = $res["sectionModel"]->getFilterIds();
}
$dataProvider = $searchModel->publicSearch();
$dataProvider->getSort()->defaultOrder = $this->orderBy;
$dataProvider->getPagination()->pageSize = $this->pageSize;
$dependency->addTag($model->setClassTagSafe());
$dependency->setTagsFromModels($dataProvider->getModels());
$res["html"] = $this->renderPartial('_grid', ["dataProvider" => $dataProvider, "previewImageWidth" => $this->previewImageWidth]);
if (!$filter) {
Yii::$app->cache->set($cacheId, $res, Yii::$app->params["cacheDuration"], $dependency);
}
}
$this->view->addBreadCrumb(["label" => Yii::t('catalog/app', 'Catalog'), "url" => Url::toRoute(["/catalog/catalog/index"])]);
if ($res["sectionModel"]) {
$this->view->registerMetaTags($res["sectionModel"]);
$crumbs = $res["sectionModel"]->getBreadCrumbsItems($res["sectionModel"]->id, function ($model) {
return ['/catalog/catalog/index', 'section' => $model->code];
});
$this->view->addBreadCrumbs($crumbs);
}
return $this->render("index", ["sectionModel" => $res["sectionModel"], "model" => $model, "searchModel" => $searchModel, "html" => $res["html"]]);
}
