将自定义字段的数据插入 Magento 数据库的问题答案

【问题标题】：Problem to insert data of custom field into Magento database将自定义字段的数据插入 Magento 数据库的问题
【发布时间】：2019-03-22 18:16:21
【问题描述】：

我想在结帐页面（billing.phtml）中添加一个可选的时事通讯字段，客户可以插入他的电子邮件以接收时事通讯。电子邮件必须插入时事通讯表中。

我设法在 billing.phtml 中创建了该字段，但我找不到将数据插入：newsletters_suscriber/suscriber_email 的方法。

有人帮我吗？

非常感谢！

这是我的代码：

 <label for="billing:custom_newsletter" class="required"><em>*</em><?php echo $this->__('Add your email for newsletters') ?></label>
    <div class="input-box">
     <input type="email" autocapitalize="off" autocorrect="off" spellcheck="false" name="billing[custom_newsletter]" id="billing:custom_newsletter" value="<?php echo $this->escapeHtml($this->getAddress()->getCustomNewsletters()) ?>" title="<?php echo $this->quoteEscape($this->__('newsletters')) ?>" class="input-text required-entry" />
</div>

我将此代码添加到 Chekout/controllers/OnepageController.php

        if ($this->getRequest()->isPost() && $this->getRequest()->getPost('email')) {
        $session            = Mage::getSingleton('core/session');
        $customerSession    = Mage::getSingleton('customer/session');
        $email              = (string) $this->getRequest()->getPost('billing_custom_newsletter');

        try {
            if (!Zend_Validate::is($email, 'EmailAddress')) {
                Mage::throwException($this->__('Please enter a valid email address.'));
            }

            if (Mage::getStoreConfig(Mage_Newsletter_Model_Subscriber::XML_PATH_ALLOW_GUEST_SUBSCRIBE_FLAG) != 1 && 
                !$customerSession->isLoggedIn()) {
                Mage::throwException($this->__('Sorry, but administrator denied subscription for guests. Please <a href="%s">register</a>.', Mage::helper('customer')->getRegisterUrl()));
            }

            $ownerId = Mage::getModel('customer/customer')
                    ->setWebsiteId(Mage::app()->getStore()->getWebsiteId())
                    ->loadByEmail($email)
                    ->getId();
            if ($ownerId !== null && $ownerId != $customerSession->getId()) {
                Mage::throwException($this->__('This email address is already assigned to another user.'));
            }

            $status = Mage::getModel('newsletter/subscriber')->subscribe($email);
            if ($status == Mage_Newsletter_Model_Subscriber::STATUS_NOT_ACTIVE) {
                $session->addSuccess($this->__('Confirmation request has been sent.'));
            }
            else {
                $session->addSuccess($this->__('Thank you for your subscription.'));
            }
        }
        catch (Mage_Core_Exception $e) {
            $session->addException($e, $this->__('There was a problem with the subscription: %s', $e->getMessage()));
        }
        catch (Exception $e) {
            $session->addException($e, $this->__('There was a problem with the subscription.'));
        }

但它不起作用

【问题讨论】：

标签： magento controller magento-1.9 newsletter onepage-checkout

【解决方案1】：

您正在尝试使用键“billing_custom_newsletter”获取帖子值，但是不存在，因为前端中电子邮件字段的名称是“billing[custom_newsletter]”。

这样做会在全局变量 post 中创建一个关联数组。它看起来像这样：

array(
...
'billing'=>array('custom_newsletter'=>{{value}},...)
...
)

您可以将前端字段的名称更改为 billing_custom_newsletter，或者在后端，首先从 POST 获取账单信息，然后从那里获取变量。

示例

$billing_info = $this->getRequest()->getPost('billing');
$custom_newsletter= $billing_info['custom_newsletter']

【讨论】：