/**
* Find the translation and translate the template if translation is found.
*
* @param LayoutInterface|MailInterface $template The template
* @param string $locale The locale
*
* @return bool
*/
public static function find($template, $locale)
{
$locale = strtolower($locale);
foreach ($template->getTranslations() as $translation) {
if ($locale === strtolower($translation->getLocale())) {
static::injectValue($template, $translation, 'label');
static::injectValue($template, $translation, 'description');
static::injectValue($template, $translation, 'body');
static::injectFile($template, $translation);
if ($template instanceof MailInterface) {
static::injectValue($template, $translation, 'subject');
static::injectValue($template, $translation, 'htmlBody');
}
return true;
}
}
return false;
}
/**
* Render the template.
*
* @param string $template The template string
* @param LayoutInterface|MailInterface $templateInstance The template instance
* @param array $variables The variables of template
*
* @return string The rendered template
*
* @throws \Exception
*/
protected function renderTemplate($template, $templateInstance, array $variables = array())
{
if (null !== $template) {
if ($templateInstance instanceof TwigTemplateInterface) {
$tpl = $this->renderer->loadTemplate($templateInstance->getFile());
if ($tpl instanceof \Twig_Template) {
$template = $tpl->renderBlock($template, $variables);
$template = '' === $template ? null : $template;
}
} else {
$tpl = $this->renderer->createTemplate($template);
$template = $tpl->render($variables);
}
}
return $template;
}
/**
* Add the layout template.
*
* @param LayoutInterface $layout The layout template
*/
public function addLayout(LayoutInterface $layout)
{
$this->layouts[$layout->getName()] = $layout;
}