I just saw the source of all my problems.
This is the code for the Article class:
class Article(models.Model):
"""This class defines an Article, with links to:
- a Magazine,
- a Section (which depends on the Magazine), and
- an Issue (which also depends on the Magazine)"""
def __str__(self):
return self.nicetitle
class Admin:
pass
title = models.CharField(maxlength=40, core=True)
nicetitle = models.SlugField(prepopulate_from=('title'))
magazine = models.ForeignKey(Magazine, edit_inline=False)
# Hard part
validsections = # How do I refer to the value (i.e., name or id) of
the magazine variable created right above?
Cheers
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