如何将完整的URL添加到Symfony2发送的简报中？

Question

我将使用Symfony2定期向许多用户发送简报.我要为那些在使用电子邮件客户端阅读时遇到问题的人提供HTML电子邮件的固定链接.

无论如何,假设我以这种方式发送简报:

// Assume success and create a new SentMessage to store and get permalink
$sent = new SentMessage();

$sent->setRecipients(/* ... */);
$sent->setSubject(/* ... */);
$sent->setContent(/* ... */);

// Get the slug for the new sent message
$slug = $sent->getSlug(); // Like latest-product-offers-546343

// Construct the full URL
// e.g. http://mydomain.com/newsletter/view/latest-product-offers-546343

// Actually send a new email
$mailer->send(/* .. */);

如何构建完整的URL(域+控制器+动作+ slug)以将其包含在新电子邮件中？

Answer 1

当然,有了路由器

默认情况下,路由器将生成相对URL(例如/blog).要生成绝对URL,只需传递true给方法的第三个参数generate():

也许你的代码看起来像这样

Symfony2的

$url = $router->generate(
    'slug_route_name',
    array('slug' => $sent->getSlug()),
    true // This guy right here
);

Symfony3

use Symfony\Component\Routing\Generator\UrlGeneratorInterface;

$url = $router->generate(
    'slug_route_name',
    array('slug' => $sent->getSlug()),
    UrlGeneratorInterface::ABSOLUTE_URL // This guy right here
);

Answer 2

使用Symfony 3进行更新:

use Symfony\Component\Routing\Generator\UrlGeneratorInterface;

$this->generateUrl('blog_show', array('slug' => 'my-blog-post'), UrlGeneratorInterface::ABSOLUTE_URL);
// http://www.example.com/blog/my-blog-post

Answer 3

枝条

如果这是在twig模板中,请使用url('your route')而不是path('your route')获取绝对URL.