/**
* @brief 担保交易支付
*
* @return public function
* @retval
* @see
* @note
* @author 吕宝贵
* @date 2015/12/08 22:35:00
**/
public function actionPay()
{
$payForm = new PayForm();
if ($payForm->load(Yii::$app->request->post())) {
//根据form产生trans,trans处于未支付状态
$userAccount = Yii::$app->account->getUserAccount(Yii::$app->user->uid);
$trans = $payForm->generateTrans();
//如果账户余额大于交易的总金额，则直接支付
if ($userAccount->balance >= $trans->total_money) {
$transaction = $this->beginTransaction();
if (Yii::$app->account->pay($trans)) {
$transaction->commit();
//设置通知消息
Yii::$app->success('订单支付成功');
//跳转到订单页面
$this->redirect();
} else {
$transaction->rollback();
Yii::$app->error('订单支付失败');
}
} else {
$receivable = Yii::$app->account->chargeForTrans($trans);
//如果账户余额不足，则根据$receivable的金额去充值,
//下面的操作将会引起用户端页面的跳转或者是微信支付页面弹出
die(Yii::$app->payment->generateUserRequest($receivable));
}
} else {
//如果用户没有提交支付，则认为是需要渲染页面
return $this->render('pay', ['model' => $payForm]);
}
}
<?php
$form = $this->beginWidget('bootstrap.widgets.TbActiveForm', ['id' => 'pay-from', 'enableAjaxValidation' => false, 'enableClientValidation' => true, 'type' => 'vertical']);
?>
<h2>Пополнить счет</h2>
<?php
// echo $form->errorSummary($PayForm);
?>
<div class="row">
<section class="col-sm-3">
<?php
echo $form->textFieldGroup($PayForm, 'summ');
?>
</section>
<section class="col-sm-6">
<?php
echo $form->dropDownListGroup($PayForm, 'paySystem', ['widgetOptions' => ['data' => PayForm::getPaySystems()]]);
?>
</section>
<section class="col-sm-3">
<?php
$this->widget('bootstrap.widgets.TbButton', ['buttonType' => 'submit', 'htmlOptions' => ['name' => 'save', 'value' => 'save'], 'label' => Yii::t('CabinetModule.pay', 'Оплатить')]);
?>
</section>
</div>
<?php
$this->endWidget();
