I'm having problems setting the subject property (using function addProperties). The title is getting set, but all the other properties stay empty. I have the feeling it has to do with the fact that I'm using a german version of word. When I look at the properties in word, subject is for example called Betreff, could that be the Problem?
$properties = [ 'title' => 'Title', 'subject' => 'Subject, 'creator' => 'a', 'keywords' => 'b', 'description' => 'c', 'category' => 'd', 'Manager' => 'e', 'Company' => 'g', 'custom' => [ 'Betreff' => ['text' => 'Subject'] ] ]; $docx->addProperties($properties);