/**
* Creates a new InvitationCode model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new InvitationCode();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
/**
* 生成邀请码
* @param $num
* @return bool
*/
public static function set_invitation($num = '5')
{
$count = 0;
for ($i = 0; $i < $num; $i++) {
// 判断邀请码是否已存在
$code = self::random();
do {
$res = InvitationCode::findOne(['code' => $code]);
if ($res) {
$code = self::random();
continue;
} else {
break;
}
} while (true);
$invia = new InvitationCode();
$invia->code = self::random();
$invia->status = InvitationCode::STATUS_ACTIVE;
$flag = $invia->save();
if (!$flag) {
break;
}
$count++;
}
if ($count == $num) {
return true;
} else {
return false;
}
}
