def save(self, *args, **kwargs):
if not self.instance.id:<EOL><INDENT>self.instance.created_by = self.user<EOL><DEDENT>self.instance.last_modified_by = self.user<EOL>return super(ChangeableContentForm, self).save(*args, **kwargs)<EOL>
Save the created_by and last_modified_by fields based on the current admin user.