/**
* Constructs a single string from the email body and headers.
*
* @param string $body
* @param EmailInterface $email
* @return string
*/
protected function buildMessage($body, EmailInterface $email)
{
$message = "To: " . $email->getTo() . "\r\n";
$message .= "Subject: " . $email->getSubject() . "\r\n";
$message .= $this->buildHeaders($email) . "\r\n";
$message .= $body;
return $message;
}
/**
* Invoke the Emailer's ::doSend method.
*
* @param EmailInterface $email
* @return boolean
*/
public function send(EmailInterface $email)
{
foreach ($this->writers as $writer) {
$content = $email->accept($writer);
if ($content !== null) {
return $this->doSend($content, $email);
}
}
throw new \RuntimeException("No visit method for " . get_class($email) . " found among writers.");
}
/**
* @param string $body
* @param EmailInterface $email
* @return boolean
*/
protected function doSend($body, EmailInterface $email)
{
/** @var SendGridEmail $sendgridEmail */
$sendgridEmail = new SendGridEmail();
$sendgridEmail->addTo($email->getTo())->setFrom($email->getFrom())->setSubject($email->getSubject())->addCc($email->getCc())->setBcc($email->getBcc())->setHtml($body);
/** @var Response $res */
$res = static::getSendGrid()->send($sendgridEmail);
return $res->getCode() === 200;
}
/**
* Render an email message into an email body, given its template.
*
* @param EmailInterface $email
* @return string
*/
public function visitEmail(EmailInterface $email)
{
$template = "email/{$email->getType()}.twig";
return $this->loadTemplate($template)->render(["id" => $email->getId(), "classes" => $email->getClasses(), "data" => $email->getData(), "message" => $email->getMessage()]);
}
/**
* @param string $body
* @param EmailInterface $email
* @return boolean
*/
protected function doSend($body, EmailInterface $email)
{
return mail($email->getTo(), $email->getSubject(), $body, $this->buildHeaders($email));
}
