public function getPlain()
{
if (isset($this->plainMimePart)) {
return $this->plainMimePart->getBody();
} else {
return '';
}
}
/**
* Write this message to a {@link Swift_InputByteStream}.
*
* @param Swift_InputByteStream $is
*/
public function toByteStream(Swift_InputByteStream $is)
{
if (count($children = $this->getChildren()) > 0 && $this->getBody() != '') {
$this->setChildren(array_merge(array($this->_becomeMimePart()), $children));
parent::toByteStream($is);
$this->setChildren($children);
} else {
parent::toByteStream($is);
}
}
