public function save()
{
$invoice = Invoice::findOne(['id' => $this->id]);
if (empty($invoice)) {
$invoice = new Invoice();
$invoice->user_id = $this->user_id;
$invoice->status = $this->status;
$invoice->data = json_encode($this->data);
$invoice->payment_type = $this->payment_type;
$invoice->currency = $this->currency;
$invoice->total = $this->total;
$invoice->delivery_address = $this->delivery_address;
Yii::getLogger()->log('save:', YII_DEBUG);
if ($invoice->save()) {
$this->id = $invoice->id;
return $invoice;
} else {
Yii::getLogger()->log('save error', YII_DEBUG);
}
} else {
$invoice->user_id = $this->user_id;
$invoice->status = $this->status;
$invoice->data = json_encode($this->data);
$invoice->payment_type = $this->payment_type;
$invoice->currency = $this->currency;
$invoice->total = $this->total;
$invoice->delivery_address = $this->delivery_address;
Yii::getLogger()->log('update:', YII_DEBUG);
if ($invoice->update()) {
return $invoice;
} else {
Yii::getLogger()->log('update error:' . print_r($invoice, true), YII_DEBUG);
}
}
return null;
}