public function run()
{
$data = null;
$cart = $this->getModule()->getCart();
$request = Yii::$app->request;
$model = new $this->productClass();
$collection = new Collection();
$collection->setModel($model);
if ($this->bulkLoad) {
$data = [];
$selection = $request->post('selection');
foreach ($selection as $id) {
$data[$id] = [reset($model->primaryKey()) => $id];
}
} else {
$data = [$request->post() ?: $request->get()];
}
if ($collection->load($data) && $collection->validate()) {
foreach ($collection->models as $position) {
if (!$cart->hasPosition($position->getId())) {
$cart->put($position);
Yii::$app->session->addFlash('success', Yii::t('cart', 'Item has been added to cart'));
} else {
Yii::$app->session->addFlash('warning', Yii::t('cart', 'Item is in the cart already'));
}
}
} else {
Yii::$app->session->addFlash('warning', Yii::t('cart', 'Item does not exists'));
}
if ($request->isAjax) {
Yii::$app->end();
} else {
return $this->controller->redirect($request->referrer);
}
}
