Hi, I am not sure if this is possible but it would really help if it
is.
I have 4 classes
class CF(models.Model):
....
class CFT(CF):
data = models.CharField(max_length=20)
class CFI(CF):
data = models.IntegerField()
class Doc(models.Model):
name = models.CharField(max_length = 40)
cf = models.ManyToManyField(CF, null = True)
I create a new Doc
doc = Doc(name = 'x')
doc.save()
I create a new record for CFT and CFI
cft = CFT(data = 'y')
cft.save()
cfi = CFI(data = 1)
cfi.save()
now I add them to the doc manytomany table
doc.add(cft)
doc.add(cfi)
now if I get any of the manytomany fields from doc
x = doc.cf.all()[0]
how can I find out if x is an instance of CFT or CFI ????
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