Django snippets

# Admin
class OrderActionAdmin(admin.ModelAdmin):
    model = OrderAction
    form = OrderActionOperatorForm


# Form
class OrderActionOperatorForm(forms.ModelForm):
    class Meta:
        model = OrderAction
    
    def __init__(self, *args, **kwargs):
        super(OrderActionOperatorForm, self).__init__(*args, **kwargs)
        if kwargs.has_key('instance'):
            instance = kwargs['instance']
            # render content of field, not the widget
            instance.action_detail = linebreaksbr(urlize(instance.action_detail))
            instance.comment = linebreaksbr(urlize(instance.comment))