Hi,
I have a question regarding the admin interface of django.
My models
class Team(models.Model):
name = models.CharField(max_length=10)
class Player(models.Model):
lastname = models.CharField(max_length=60)
class Goal(models.Model):
game = models.ForeignKey(Game)
goal_scorer =
models.ForeignKey(Player,related_name='goal_scorer',blank=True,null=True)
class Game(models.Model):
home_team = models.ForeignKey(Team,related_name='home_team')
class GameRoster(models.Model):
player = models.ForeignKey(Player)
game = models.ForeignKey(Game)
Each Goal is scored by a Player in a Game. I'm using a inline form to
insert goals for a game.
The players are somehow connected to the team (gameroster), and
therefore to the game.
I found the place to hook in to limit the choices of player.
class GoalInline(admin.TabularInline):
model = Goal
extra = 4
def formfield_for_foreignkey(self, db_field, request, **kwargs):
if db_field.name == "goal_scorer":
kwargs["queryset"] =
Player.objects.filter(gameroster__game=self.game)
return db_field.formfield(**kwargs)
return super(GoalInline,
self).formfield_for_foreignkey(db_field, request, **kwargs)
The missing point is now: How to access game, which is connected to
the goal to limit the players?
I tried self.game as you can see, but that doesn't work.
How can I access the model from within this function?
Chris
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