/**
* @param EmailInterface $email
* @param string $locale
*/
public function getTemplatesPreview(EmailInterface $email, $locale)
{
$email->setLocale($locale);
$this->renderer->loadTemplates($email);
$this->renderer->setStrictVariables(false);
$this->templates['fromName'] = $email->getFromName($this->defaultEmail);
$this->templates['subject'] = $email->getSubject();
$this->templates['content'] = $email->getBody();
$this->errors = array('subject' => null, 'from_name' => null, 'html_content' => null);
$suffix = $email->getChecksum();
foreach ($this->errors as $template => $error) {
try {
$this->renderer->renderTemplate(sprintf('%s_%s', $template, $suffix));
} catch (\Twig_Error $e) {
$this->errors[$template] = $e->getRawMessage();
}
}
$this->renderer->setStrictVariables(true);
}
/**
* Create a swift message
*
* @param EmailInterface $email
* @param mixed $to
* @param array $parameters
* @param string $locale
*
* @return \Swift_Message
*/
public function generateMessage(EmailInterface $email, $to, array $parameters = array(), $locale = null)
{
if (null === $locale) {
$locale = $this->options['default_locale'];
}
if (is_object($to)) {
$to = $this->getRecipient($to);
}
try {
$email->setLocale($locale);
$this->renderer->loadTemplates($email);
$message = $this->createMessageInstance()->setSubject($this->renderTemplate('subject', $parameters, $email->getChecksum()))->setFrom($this->renderFromAddress($email, $parameters), $this->renderTemplate('from_name', $parameters, $email->getChecksum()))->setTo($to)->setBody($this->renderTemplate('html_content', $parameters, $email->getChecksum()), 'text/html');
$textContent = $this->renderTemplate('text_content', $parameters, $email->getChecksum());
if (null !== $textContent && '' !== $textContent) {
$message->addPart($textContent, 'text/plain');
}
foreach ($email->getBccs() as $bcc) {
$message->addBcc($bcc);
}
if (count($email->getHeaders()) > 0) {
$headers = $message->getHeaders();
foreach ($email->getHeaders() as $header) {
if (is_array($header) && isset($header['key'], $header['value'])) {
$headers->addTextHeader($header['key'], $header['value']);
}
}
}
} catch (NoTranslationException $e) {
$message = new NoTranslationMessage($email->getReference(), $locale);
$message->setFrom($this->options['admin_email']);
$message->setTo($this->options['admin_email']);
} catch (\Twig_Error_Runtime $e) {
$message = new UndefinedVariableMessage($e->getMessage(), $email->getReference());
$message->setFrom($this->options['admin_email']);
$message->setTo($this->options['admin_email']);
} catch (\Twig_Error $e) {
$message = new TwigErrorMessage($e->getRawMessage(), $email->getReference());
$message->setFrom($this->options['admin_email']);
$message->setTo($this->options['admin_email']);
}
return $message;
}
