Set the subject of the message.
| public setSubject ( string $subject ) | ||
| $subject | string | |
/** 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;
}
}
/**
* Restore a changed message back to its original state
*
* @param \Swift_Mime_Message $message
*/
protected function restoreMessage(\Swift_Mime_Message $message)
{
if ($this->lastMessage === $message) {
if (isset($this->originalSubject)) {
$message->setSubject($this->originalSubject);
$this->originalSubject = null;
}
$this->lastMessage = null;
}
}
/**
* {@inheritdoc}
*/
public function subject(string $subject) : MessageContract
{
$this->swift->setSubject($subject);
return $this;
}
