public function actionAdd()
{
$item_id = (int) Yii::$app->request->post('item_id');
$qty = (int) Yii::$app->request->post('qty');
$data = Yii::$app->request->post('data');
$props = Yii::$app->request->post('props');
if ($props) {
$tmp = explode(';', $props);
$props = [];
foreach ($tmp as $v) {
$a = explode(':', $v);
$props[$a[0]] = $v;
}
$sku = Sku::find()->where(['item_id' => $item_id, 'props' => Json::encode($props)])->one();
$sku_id = $sku->sku_id;
}
$shoppingCartModel = new ShoppingCart();
if ($shoppingCartModel->add($sku_id, $qty, $data)) {
return Json::encode(['message' => \Yii::t('app', 'add to cart success')]);
} else {
return Json::encode(['message' => \Yii::t('app', 'add to cart fail')]);
}
}
/**
* @param $event CartEvent
*/
public function validate($event)
{
//@TODO need to move to cart model the have error message
$sku = Sku::find()->where($event->item_id)->one();
if (!$sku) {
$event->isValid = false;
return;
}
$item = Item::find()->where($sku->item_id)->one();
if (!$item || intval($event->qty) != $event->qty) {
$event->isValid = false;
return;
}
if ($event->qty <= 0) {
$event->isValid = false;
return;
}
}
public function saveSkus($item_id, $skus)
{
if (is_array($skus) && count($skus)) {
$skuArray = array();
foreach ($skus as $i => $sku) {
if (isset($sku['sku_id']) && $sku['sku_id']) {
$skuModel = Sku::find()->where(['sku_id' => $sku['sku_id']])->one();
} else {
$skuModel = new Sku();
}
$skuModel->item_id = $item_id;
$skuModel->props = $sku['props'];
$skuModel->props_name = $sku['props_name'];
$skuModel->quantity = $sku['stock'];
$skuModel->price = $sku['price'];
$skuModel->outer_id = $sku['outer_id'];
if (isset($sku['sku_id']) && $sku['sku_id']) {
if ($skuModel->update() === false) {
Yii::$app->session->setFlash('sku-error', Yii::t('catalog', 'Every sku must have a value !'));
$this->addError('props', Yii::t('catalog', null));
}
} else {
if (!$skuModel->save()) {
Yii::$app->session->setFlash('sku-error', Yii::t('catalog', 'Every sku must have a value !'));
$this->addError('props', Yii::t('catalog', null));
}
}
$skuArray[$i] = $skuModel->sku_id;
}
//删除
$models = Sku::findAll(['item_id' => $item_id]);
$delArr = array();
foreach ($models as $k1 => $v1) {
if (!in_array($v1->sku_id, $skuArray)) {
$delArr[] = $v1->sku_id;
}
}
if (count($delArr)) {
Sku::deleteAll('sku_id IN (' . implode(', ', $delArr) . ')');
}
} else {
//已经没有SKU了，要清除数据表内容
Sku::deleteAll(['item_id' => $item_id]);
}
}
