/**
  * Get an email template by code
  * 
  * @param string $code
  * @return EmailTemplate
  */
 public static function getByCode($code)
 {
     $template = EmailTemplate::get()->filter('Code', $code)->first();
     if (!$template) {
         $template = new EmailTemplate();
         $template->Title = $code;
         $template->Code = $code;
         $template->Content = 'Please replace the content of this email';
         $template->write();
     }
     return $template;
 }
 /**
  * Get an email template by code
  *
  * @param string $code
  * @return EmailTemplate
  */
 public static function getByCode($code)
 {
     $template = EmailTemplate::get()->filter('Code', $code)->first();
     // If subsite, fallback to main site email if not defined
     if (!$template && class_exists('Subsite') && Subsite::currentSubsiteID()) {
         Subsite::$disable_subsite_filter = true;
         $template = EmailTemplate::get()->filter('Code', $code)->first();
         Subsite::$disable_subsite_filter = false;
     }
     // In dev mode, create a placeholder email
     if (!$template) {
         $template = new EmailTemplate();
         $template->Title = $code;
         $template->Code = $code;
         $template->Content = '';
         $template->write();
     }
     return $template;
 }