/**
* Parse the subject of the email.
*/
public function parseSubject()
{
//Transfer first the subject form the email (if any)
$this->message->setSubject($this->email->getSubject());
/*
* When the subject is empty AND we have a template, simply take the subject of the template
*/
if (!empty($this->message->getSubject()) && !is_null($this->template)) {
$this->message->setSubject($this->template->getSubject());
}
/*
* Go over the templateVars to replace content in the subject
*/
foreach ($this->templateVars as $key => $replace) {
/*
* Skip the service manager
*/
if ($replace instanceof ServiceManager) {
continue;
}
/*
* replace the content of the title with the available keys in the template vars
*/
if (!is_array($replace)) {
$this->message->setSubject(str_replace(sprintf("[%s]", $key), $replace, $this->message->getSubject()));
}
}
}
