/** * Create a new Date header using $timestamp (UNIX time). * @param string $name * @param int $timestamp * @return Swift_Mime_Header */ public function createDateHeader($name, $timestamp = null) { $header = new Swift_Mime_Headers_DateHeader($name); if (isset($timestamp)) { $header->setFieldBodyModel($timestamp); } $this->_setHeaderCharset($header); return $header; }
/** * Create a new Date header using $dateTime. * * @param string $name * @param DateTimeInterface|null $dateTime * * @return Swift_Mime_Header */ public function createDateHeader($name, DateTimeInterface $dateTime = null) { $header = new Swift_Mime_Headers_DateHeader($name); if (isset($dateTime)) { $header->setFieldBodyModel($dateTime); } $this->setHeaderCharset($header); return $header; }