我很难弄清楚为什么我不能在 CakePHP 2.0 的电子邮件模板中使用 $this->Html->url。 Helpers 数组在 View 中为空。这是设计使然还是我遗漏了什么?
文档和迁移指南对此没有提及任何内容。
跟踪看起来像:
include - APP/View/Emails/html/admin/users_recover.ctp, line 1
View::_render() - CORE/Cake/View/View.php, line 598
View::render() - CORE/Cake/View/View.php, line 365
CakeEmail::_render() - CORE/Cake/Network/Email/CakeEmail.php, line 1300
CakeEmail::send() - CORE/Cake/Network/Email/CakeEmail.php, line 933
UsersController::_sendRecoverEmail() - APP/Controller/UsersController.php, line 186
UsersController::admin_login() - APP/Controller/UsersController.php, line 101
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 476
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 106
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 88
[main] - APP/webroot/index.php, line 96
这是我发送恢复电子邮件的功能:
private function _sendRecoverEmail($email, $recoverKey) {
App::uses('CakeEmail', 'Network/Email');
$cakeEmail = new CakeEmail();
$cakeEmail->config('default');
$cakeEmail->to($email);
$cakeEmail->subject('Recover Your '. Configure::read('Site.title') . ' Account');
$cakeEmail->template('admin/users_recover');
$cakeEmail->viewVars(array(
'recoverKey' => $recoverKey,
));
try {
$cakeEmail->send();
} catch (Exception $e) {
trigger_error("ERROR in UsersController::sendRecoverEmail: couldn't send email to: {$email}.");
return false;
}
return true;
}
最后, View :
<p>Have you been having difficulty getting into your <?php echo Configure::read('Site.title'); ?> account?</p>
<?php $url = $this->Html->url(array('action' => 'recover', 'controller' => 'users', $recoveryKey), true); ?>
<p>If this is correct, <a href="<?php echo $url; ?>">click here to recover your access and create a new password.</a></p>
<p>Your password will remain the same if you ignore it.</p>
最佳答案
您是否尝试过在调用 send() 之前设置 CakeEmail 渲染器助手?
$cakeEmail->helpers('Html')
更多信息请访问 http://api20.cakephp.org/file/Cake/Network/Email/CakeEmail.php#method-CakeEmailhelpers
另一个(反 DRY)选项可能是在模板中加载 HtmlHelper:
<?php
$htmlHelper = $this->Helpers->load('Html');
$url = $htmlHelper->url(array('action' => 'recover', 'controller' => 'users', $recoveryKey), true);
?>
关于CakePHP 2 : Html Helper in Email Template,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7535979/