public function actionOrder()
{
$session = Yii::$app->getSession();
$cart = $session->has('cart') ? $session->get('cart') : [];
if (!$cart) {
return $this->redirect(['index']);
}
$model = new Order();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
if (is_array($cart)) {
foreach ($cart as $one_goods) {
$order_goods = new OrderGoods();
$order_goods->goods_id = $one_goods['id'];
$order_goods->count = $one_goods['count'];
$order_goods->order_id = $model->id;
$order_goods->save();
}
}
Yii::$app->session->remove('cart');
return $this->redirect(['index']);
} else {
$goods_id = ArrayHelper::getColumn($cart, 'id');
$goods = Goods::find()->where(['id' => $goods_id])->asArray()->indexBy('id')->all();
$amount = 0;
foreach ($cart as $one_goods) {
$amount += $one_goods['count'] * $goods[$one_goods['id']]['price'];
}
$model->price = $amount;
return $this->render('order', ['cart' => $cart, 'model' => $model, 'amount' => $amount]);
}
}
