系统学习magento二次开发，推荐小册：《Magento中文全栈二次开发 》
本小册面向Magento2以上版本，书代码及示例兼容magento2.0-2.4版本。涵盖了magento前端开发，后端开发，magento2主题,magento2重写,magento2 layout,magento2控制器,magento2 block等相关内容,带领您成为magento开发技术专家。
步骤1：在以下路径创建博客文件“索引.php”
app/code/Vendor/Extension/Block/Index
然后添加代码，如下所示
<?php
namespace Vendor\Extension\Block\Index;
class Index extends \Magento\Framework\View\Element\Template
{
public function __construct(\Magento\Catalog\Block\Product\Context $context, array $data = [])
{
parent::__construct($context, $data);
}
protected function _prepareLayout()
{
return parent::_prepareLayout();
}
}步骤 2：在以下路径创建控制器文件“索引.php”
app/code/Vendor/Extension/Controller/Index
然后添加以下代码片段
<?php
namespace Vendor\Extension\Controller\Index;
class Index extends \Magento\Framework\App\Action\Action
{
public function execute()
{
$this->_view->loadLayout();
$this->_view->getLayout()->initMessages();
$this->_view->renderLayout();
}
}第 3 步：在以下路径创建控制器文件.php
app/code/Vendor/Extension/Controller/Index/Post.php
然后添加以下代码片段
<?php
namespace Vendor\Extension\Controller\Index;
use Magento\Store\Model\StoreManagerInterface;
class Post extends \Magento\Framework\App\Action\Action
{
protected $_inlineTranslation;
protected $_transportBuilder;
protected $_scopeConfig;
protected $_logLoggerInterface;
protected $storeManager;
public function __construct(
\Magento\Framework\App\Action\Context $context,
\Magento\Framework\Controller\Result\JsonFactory $resultJsonFactory,
\Magento\Framework\Translate\Inline\StateInterface $inlineTranslation,
\Magento\Framework\Mail\Template\TransportBuilder $transportBuilder,
\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
\Psr\Log\LoggerInterface $loggerInterface,
StoreManagerInterface $storeManager,
array $data = []
)
{
$this->_inlineTranslation = $inlineTranslation;
$this->_transportBuilder = $transportBuilder;
$this->_scopeConfig = $scopeConfig;
$this->_logLoggerInterface = $loggerInterface;
$this->messageManager = $context->getMessageManager();
$this->storeManager = $storeManager;
parent::__construct($context);
}
public function execute()
{
try
{
$post = $this->getRequest()->getPost();
// Send Mail
$this->_inlineTranslation->suspend();
$sender = [
'name' => $post['name'],
'email' => $post['email']
];
$transport = $this->_transportBuilder
->setTemplateIdentifier('customemail_email_template')
->setTemplateOptions(
[
'area' => 'frontend',
'store' => $this->storeManager->getStore()->getId()
]
)
->setTemplateVars([
'name2' => $post['name'],
'email2' => $post['email']
])
->setFromByScope($sender)
->addTo($post['email'],$post['name'])
->getTransport();
$transport->sendMessage();
$this->_inlineTranslation->resume();
$this->messageManager->addSuccess('Email sent successfully');
$this->_redirect('email/index/index');
} catch(\Exception $e){
$this->messageManager->addErrorMessage("Something Went Wrong");
}
}
}步骤 4：为以下路径的正面表单显示创建一个“email_index_index.xml”文件
app/code/Vendor/Extension/view/frontend/layout
然后添加以下代码段
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="../../../../../../../lib/internal/Magento/Framework/View/Layout/etc/page_configuration.xsd"> <head> <title>Inquiery Form</title> </head> <body> <referenceContainer name="content"> <block class="Vendor\Extension\Block\Index\Index" name="customermail_index_index" template="Vendor_Extension::form.phtml"/> </referenceContainer> </body> </page>
步骤 5：在以下路径创建表单模板“form.phtml”
app/code/Vendor/Extension/view/frontend/templates
现在添加以下代码片段
<form enctype="multipart/form-data" action="<?php echo $block->getBaseUrl().'email/index/post/';?>" name="customemaildata" method="post" id="contactForm-1" data-hasrequired="<?php echo __('* Required Fields') ?>" data-mage-init='{"validation":{}}'>
<fieldset class="fieldset">
<div class="field email required">
<label class="label" for="email"> Product Name :-</label>
<div class="control">
<select name="name" id="name">
<option value="0">Please Select</option>
<option value="1">Product - 1</option>
<option value="2">Product - 2</option>
<option value="3">Product - 3</option>
<option value="4">Product - 4</option>
<option value="5">Product - 5</option>
</select>
</div>
</div>
<div class="field email required">
<label class="label" for="email">Email:-</label>
<div class="control">
<input name="email" id="email" class="input-text" type="email" data-validate="{required:true, 'validate-email':true}"/>
</div>
</div>
</fieldset>
<div class="actions-toolbar">
<div class="primary">
<input type="hidden" name="hideit" id="hideit" value="" />
<button type="submit" title="<?php echo __('Submit') ?>" class="action submit primary">
<span><?php echo __('Submit') ?></span>
</button>
</div>
</div>
</form>步骤 6： 在以下路径创建电子邮件模板布局文件“email_templates.xml”
app/code/Vendor/Extension/etc
现在添加以下代码
<?xml version="1.0" encoding="UTF-8"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Email:etc/email_templates.xsd"> <template id="customemail_email_template" label="Email Form" file="customeremail.html" type="html" module="Vendor_Extension" area="frontend"/> </config>
第 7 步：在下面的路径上创建一个电子邮件 html 文件“客户电子邮件.html”
app/code/Vendor/Extension/view/frontend/email
然后附加下面给出的代码
<body style="background:#F6F6F6; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; margin:0; padding:0;">
<div style="background:#F6F6F6; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; margin:0; padding:0;">
<table cellspacing="0" cellpadding="0" border="0" height="100%" width="100%">
<tr>
<tr>
<td valign="top" colspan="5">
<p style="border:1px solid #E0E0E0; font-size:12px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9; text-align:center;"><strong>Product Information</strong></td>
</tr>
<!-- Method- 1 -->
{{depend name}}
<tr>
<td>
<p style="border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;">product Id :- {{var name}} </p>
</td>
</tr>
{{/depend}}
<!-- Method - 1 -->
<!-- Method- 2 -->
{{if email}}
<tr>
<td>
<p style="border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;"> {{var email}} if condition</p>
</td>
</tr>
{{/if}}
<!-- Method- 2-->
<!-- Method- 3 -->
{{block class='Magento\\Framework\\View\\Element\\Template'
area='frontend' template='Vendor_Extension::productinformation.phtml' name=$name}}
<!-- Method- 3 -->
</table>
</td>
</tr>
</table>
</div>
</body>步骤 8：在以下路径为条件值创建模板文件“productinformation.phtml”
app/code/Vendor/Extension/view/frontend/templates
最后，添加以下代码
<?php
switch ($this->getData('name'))
{
case "0":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> No Product Selected</p></td></tr>" ;
break;
case "1":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> Product 1 Is Selected</p></td></tr>" ;
echo "<p> </p>" ;
break;
case "2":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> Product 2 Is Selected</p></td></tr>" ;
break;
case "3":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> Product 3 Is Selected</p></td></tr>" ;
break;
case "4":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> Product 4 Is Selected</p></td></tr>" ;
break;
case "5":
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> Product 5 Is Selected</p></td></tr>" ;
break;
default:
echo "<tr><td><p style='border:1px solid #E0E0E0; font-size:14px; line-height:16px; margin:0; padding:13px 18px; background:#F9F9F9;'> No Record Found</p></td></tr>" ;
}结论：
通过实施上述步骤，您可以轻松地在Magento 2电子邮件模板中包含条件语句。