/**
* Set metadata
*
* Set document meta data. The meta data types are identified by a list of
* keys, common to PDF, like: title, author, subject, created, modified.
*
* The values are passed like embedded in the docbook document and might
* need to be reformatted.
*
* @param string $key
* @param string $value
* @return void
*/
public function setMetaData($key, $value)
{
if ($this->document === null) {
$this->initialize();
}
switch ($key) {
case 'title':
$this->document->setTitle($value);
break;
case 'author':
$this->document->setAuthor($value);
break;
case 'subject':
$this->document->setSubject($value);
break;
case 'created':
case 'modified':
// Date information cannot be set with TCPDF.
break;
}
}
