Symfony Event Listener to send html mail using SwiftMailer and Twig
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<?php | |
namespace Acme\Bundle\ContractBundle\Controller; | |
use Symfony\Bundle\FrameworkBundle\Controller\Controller; | |
class ContractController extends Controller | |
{ | |
public function eventAction(Contract $contract) | |
{ | |
$event = new ContractEvent($contract); | |
$dispatcher = $this->get('event_dispatcher'); | |
$dispatcher->dispatch( | |
ContractEvents::CONTRACT_CREATED, | |
$event | |
); | |
return $this->render('AcmeContractBundle:Contract:index.html.twig', array( | |
'contract' => $contract | |
)); | |
} | |
} |
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<?php | |
namespace Acme\Bundle\ContractBundle\Event; | |
use Symfony\Component\EventDispatcher\Event; | |
use Acme\Bundle\ContractBundle\Entity\Contract; | |
class ContractEvent extends Event | |
{ | |
protected $contract; | |
public function __construct(Contract $contract) | |
{ | |
$this->contract = $contract; | |
} | |
public function getContract() | |
{ | |
return $this->contract; | |
} | |
} |
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<?php | |
namespace Acme\Bundle\ContractBundle; | |
final class ContractEvents | |
{ | |
const CONTRACT_CREATED = 'contract.created'; | |
} |
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<?php | |
namespace Acme\Bundle\ContractBundle\Event; | |
use Acme\Bundle\ContractBundle\Event\ContractEvent; | |
class ContractListener | |
{ | |
protected $twig; | |
protected $mailer; | |
public function __construct(\Twig_Environment $twig, \Swift_Mailer $mailer) | |
{ | |
$this->twig = $twig; | |
$this->mailer = $mailer; | |
} | |
public function onContractCreated(ContractEvent $event) | |
{ | |
$contract = $event->getContract(); | |
$body = $this->renderTemplate($contract); | |
$projectManager = $contract->getProjectManager(); | |
$message = \Swift_Message::newInstance() | |
->setSubject('Contract ' . $contract->getId() . ' created') | |
->setFrom('noreply@example.com') | |
->setTo('dev@example.com') | |
->setBody($body) | |
; | |
$this->mailer->send($message); | |
} | |
public function renderTemplate($contract) | |
{ | |
return $this->twig->render( | |
'AcmeContractBundle:Contract:mailer.html.twig', | |
array( | |
'contract' => $contract | |
) | |
); | |
} | |
} |
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services: | |
contract_bundle.listener.contract: | |
class: Acme\Bundle\ContractBundle\Event\ContractListener | |
arguments: | |
templating: "@twig" | |
mailer: "@mailer" | |
tags: | |
- { name: kernel.event_listener, event: contract.approved, method: onCommentEvent } |
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