Question

I want to send an email with a variable name. I have created the action as follow:

$product = $this->getDoctrine()
            ->getRepository('EnsNewBundle:Products')
            ->find(2);



        $message = \Swift_Message::newInstance()
        ->setSubject('Hello Email')
        ->setFrom('[e-mail]')
        ->setTo('[e-mail]')
        ->setContentType("text/html")
        ->setBody($this->renderView('EnsNewBundle:Default:index.html.twig'));
    $this->get('mailer')->send($message);

    return $this->render('EnsNewBundle:Default:index.html.twig',array('name'=>$product->getName()));

Here I want to transmit the data $product->getName() with the mail. In index.html.twig I have defined as follow:

Id of the product 5<br/>
Name of the product {{name}} <br/>
Description Fast Internet browsing speed

when I am executing this action then I am getting the error undefined variable name in index.html.twig. What should I do, if i want to set this value before sending the mail.
If I make hard code for email body then there is no issue.

Answer 1

Doctrine’s method find() should return collection of results, not a single object.

You should probably use findOneByXXX().