/** Restore a changed message back to its original state */
private function restoreMessage(Swift_Mime_Message $message)
{
if ($this->lastMessage === $message) {
if (isset($this->originalBody)) {
$message->setBody($this->originalBody);
$this->originalBody = null;
}
if (!empty($this->originalHeaders)) {
foreach ($message->getHeaders()->getAll() as $header) {
if (array_key_exists($header->getFieldName(), $this->originalHeaders)) {
$header->setFieldBodyModel($this->originalHeaders[$header->getFieldName()]);
}
}
$this->originalHeaders = array();
}
if (!empty($this->originalChildBodies)) {
$children = (array) $message->getChildren();
foreach ($children as $child) {
$id = $child->getId();
if (array_key_exists($id, $this->originalChildBodies)) {
$child->setBody($this->originalChildBodies[$id]);
}
}
$this->originalChildBodies = array();
}
$this->lastMessage = null;
}
}
/** Restore a changed message back to its original state */
private function _restoreMessage(Swift_Mime_Message $message)
{
if ($this->_lastMessage === $message)
{
if (isset($this->_originalBody))
{
$message->setBody($this->_originalBody);
$this->_originalBody = null;
}
if (isset($this->_originalSubject))
{
$message->setSubject($this->_originalSubject);
$this->_originalSubject = null;
}
if (!empty($this->_originalChildBodies))
{
$children = (array) $message->getChildren();
foreach ($children as $child)
{
$id = $child->getId();
if (array_key_exists($id, $this->_originalChildBodies))
{
$child->setBody($this->_originalChildBodies[$id]);
}
}
$this->_originalChildBodies = array();
}
$this->_lastMessage = null;
}
}
/**
* Gets MIME parts that match the message type.
* Excludes parts of type \Swift_Mime_Attachment as those
* are handled later.
*
* @param Swift_Mime_Message $message
* @param string $mimeType
* @return Swift_Mime_MimePart
*/
private function getMIMEPart(\Swift_Mime_Message $message, $mimeType)
{
foreach ($message->getChildren() as $part) {
if (strpos($part->getContentType(), $mimeType) === 0 && !$part instanceof \Swift_Mime_Attachment) {
return $part;
}
}
}
/**
* @param Swift_Mime_Message $message
* @param string $mimeType
* @return Swift_Mime_MimePart
*/
protected function getMIMEPart(\Swift_Mime_Message $message, $mimeType)
{
foreach ($message->getChildren() as $part) {
if (strpos($part->getContentType(), $mimeType) === 0) {
return $part;
}
}
}