public function actionRemoveAll()
{
$items = Yii::$app->request->post('items', []);
if (!empty($items)) {
$items = Discount::find()->where(['in', 'id', $items])->all();
foreach ($items as $item) {
$item->delete();
}
}
return $this->redirect(['index']);
}
/**
* @return array|mixed
*/
private static function getAllDiscounts()
{
if (self::$allDiscounts === []) {
$cacheKey = 'getAllDiscounts';
if (!(self::$allDiscounts = Yii::$app->cache->get($cacheKey))) {
self::$allDiscounts = [];
$discounts = Discount::find()->all();
foreach ($discounts as $discount) {
self::$allDiscounts[$discount->appliance][] = $discount;
}
Yii::$app->cache->set($cacheKey, self::$allDiscounts, 86400, new TagDependency(['tags' => [ActiveRecordHelper::getCommonTag(Discount::className())]]));
}
}
return self::$allDiscounts;
}
/**
* @param array $types
* @return array
*/
protected static function getDiscountsByAppliance($types = [])
{
if (true === empty($types)) {
return [];
}
if (null === static::$discountsByAppliance) {
static::$discountsByAppliance = [];
foreach (Discount::find()->all() as $model) {
/** @var Discount $model */
static::$discountsByAppliance[$model->appliance][$model->id] = $model;
}
}
$result = [];
foreach ($types as $type) {
if (true === isset(static::$discountsByAppliance[$type])) {
$result = array_merge($result, static::$discountsByAppliance[$type]);
}
}
return $result;
}
