by svillanueva » Fri Mar 28, 2008 1:50 am
Hello,
in our journal, when an author submits an article, we would like him/her to enter, at least, one keyword. We use 2 kind of keywords, the variables subject and subjectClass. We would like to include these 2 fields in the list of obligatory fields in the author's form. But knowing that, if the author gives a subject keyword, then the subjectClass can be empty and vice versa.
How can I do that? What kind of form class do we have to use? I've seen we need to add some check at
/classes/author/form/submit/AuthorSubmitStep2Form.inc.php
but I don't know exactly how to do it.
Regards,
Sergi Villanueva.