/**
* @inheritdoc
*/
public function run()
{
if ($this->model === null) {
throw new InvalidConfigException("Model should be set for WarehousesRemains widget");
}
$state = $this->model->getWarehousesState();
$activeWarehousesIds = Warehouse::activeWarehousesIds();
$remains = [];
foreach ($state as $remain) {
$remains[$remain->warehouse_id] = $remain;
if (($key = array_search($remain->warehouse_id, $activeWarehousesIds)) !== false) {
unset($activeWarehousesIds[$key]);
}
}
// if we have new warehouses that not represented in warehouses state
if (count($activeWarehousesIds) > 0) {
foreach ($activeWarehousesIds as $id) {
// create new record with default values
$remain = new WarehouseProduct();
$remain->warehouse_id = $id;
$remain->product_id = $this->model->id;
$remain->save();
// add to remains
$remains[$remain->warehouse_id] = $remain;
}
TagDependency::invalidate(Yii::$app->cache, ActiveRecordHelper::getObjectTag($this->model->className(), $this->model->id));
}
return $this->render('warehouses-remains', ['model' => $this->model, 'remains' => $remains]);
}
