PHPMailer\PHPMailer
PHPMailer::setMessageType
Set the message type. PHPMailer only supports some preset message types, not arbitrary MIME structures.
Method of the class: PHPMailer{}
No Hooks.
Returns
null
. Nothing (null).
Usage
// protected - for code of main (parent) or child class $result = $this->setMessageType();
PHPMailer::setMessageType() PHPMailer::setMessageType code WP 6.8.1
protected function setMessageType() { $type = []; if ($this->alternativeExists()) { $type[] = 'alt'; } if ($this->inlineImageExists()) { $type[] = 'inline'; } if ($this->attachmentExists()) { $type[] = 'attach'; } $this->message_type = implode('_', $type); if ('' === $this->message_type) { //The 'plain' message_type refers to the message having a single body element, not that it is plain-text $this->message_type = 'plain'; } }