![](/img/trans.png)
[英]substr returns an empty string when string is less than start characters long in PHP 8
[英]Paymill - failed transaction - '' is less than 1 characters long
我被這個錯誤困擾了很長一段時間,我不知道該如何解決這個問題。 我將傳遞給事務對象的檢查數據加倍甚至三倍,但仍然找不到為什么它總是向我拋出此“”(少於1個字符)錯誤消息。 我什至在互聯網上都找不到有關該錯誤消息的文檔。
我的代碼的當前狀態的簡要概述:
我的交易對象的創建包裝在try..catch語句中(\\ Paymill \\ Services \\ PaymillException)
正確創建了客戶和付款對象。 我可以在我的付款中心控制面板上看到這兩個。
我也將購物車數組傳遞給Transaction對象
項目描述是使用以下順序得出的: trim(substr(html_entity_decode($item['description']), 0, 123)) . "..."
trim(substr(html_entity_decode($item['description']), 0, 123)) . "..."
通過信用卡付款
第一次付款成功,第二次失敗
這是部分異常對象的輸出:
[__PHP_Incomplete_Class_Name] => Paymill\Services\PaymillException
[_errorMessage:Paymill\Services\PaymillException:private] => '' is less than 1 characters long
[_responseCode:Paymill\Services\PaymillException:private] =>
[_httpStatusCode:Paymill\Services\PaymillException:private] => 400
[_rawObject:Paymill\Services\PaymillException:private] =>
[message:protected] => '' is less than 1 characters long
[string:Exception:private] =>
[code:protected] => 400
...
[__PHP_Incomplete_Class_Name] => Paymill\Models\Request\Transaction
[_amount:Paymill\Models\Request\Transaction:private] => 6613
[_description:Paymill\Models\Request\Transaction:private] => Order ID: 111111-11111-1111
[_currency:Paymill\Models\Request\Transaction:private] => EUR
[_payment:Paymill\Models\Request\Transaction:private] => pay_1234566789
[_client:Paymill\Models\Request\Transaction:private] => client_123456
[_preauthorization:Paymill\Models\Request\Transaction:private] =>
[_token:Paymill\Models\Request\Transaction:private] => 123456
[_feeAmount:Paymill\Models\Request\Transaction:private] =>
[_feePayment:Paymill\Models\Request\Transaction:private] =>
[_feeCurrency:Paymill\Models\Request\Transaction:private] =>
[_source:Paymill\Models\Request\Transaction:private] =>
[_shippingAddress:Paymill\Models\Request\Transaction:private] => Array
(
[name] => Full name
[street_address] => full address
[street_address_addition] => N/A
[city] => full city
[state] => state as well
[postal_code] => 123456
[country] => CC
)
[_billingAddress:Paymill\Models\Request\Transaction:private] => Array
(
[name] => Full name
[street_address] => full address
[street_address_addition] => N/A
[city] => full city
[state] => state as well
[postal_code] => 123456
[country] => CC
[phone] => 123456
)
[_items:Paymill\Models\Request\Transaction:private] => Array
(
[0] => Array
(
[name] => full item name
[amount] => 123456
[description] => full description
[quantity] => 1
[item_number] => 123456-1
[url] => https://123123.html
)
...
[_shipping_amount:Paymill\Models\Request\Transaction:private] => 400
[_handling_amount:Paymill\Models\Request\Transaction:private] =>
[_mandateReference:Paymill\Models\Request\Transaction:private] =>
[_id:protected] =>
[_serviceResource:protected] => Transactions/
[_filter:protected] =>
)
[1] => create
)
)
這就是我開始交易的方式
$transaction->setClient($this->getClient()->getId())
->setPayment($this->getPayment()->getId())
->setToken($this->getToken())
->setAmount($this->getBasket('total')*100)
->setBillingAddress($billing_address)
->setShippingAddress($shipping_address)
->setCurrency($this->getConfig('currency'))
->setItems($items)
->setDescription("Order ID: " . $this->getBasket('cart_order_id'))
->setShippingAmount($this->getBasket('shipping')['value']*100);
$this->d($this->getClient());
$r = $this->getRequest()->create($transaction);
問題解決了。 其中一項是空的說明字段。 奇怪的是,Exception沒有包含引起問題的字段名稱。
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