【发布时间】:2017-08-01 13:04:00
【问题描述】:
我尝试选择poi(point of interest)来制作loi(line of interest),在多对多领域遇到了两个问题:
1.为什么我不能发布多个选择的选项。
2.如何将选项中的名称更改为我想要的名称(例如POI_title) original name/image
Model.py
class POI(models.Model):
user = models.ForeignKey(User,on_delete = models.CASCADE)
poi_id = models.AutoField(primary_key=True)
POI_title = models.CharField(max_length=10)
def __unicode__(self):
return "{}({})".format(self.POI_date, self.user)
class LOI(models.Model):
user = models.ForeignKey(User,on_delete = models.CASCADE)
poi = models.ManyToManyField(POI)
LOI_title = models.CharField(max_length=10)
loi_id = models.AutoField(primary_key=True)
Form.py
class LOIForm(forms.ModelForm):
class Meta:
model = models.LOI
fields = ['poi','LOI_title']
def __init__(self, user, *args, **kwargs):
super(LOIForm,self).__init__(*args, **kwargs)
self.fields['poi'].widget = forms.widgets.CheckboxSelectMultiple()
self.fields['LOI_title'].label= 'title'
Views.py
if request.method == 'POST':
request.POST.get("name", request.user.username)
loi_form = forms.LOIForm(request.POST)
if loi_form.is_valid():
loi_form = loi_form.save(commit=False)
loi_form.user = request.user
loi_form.save()
return HttpResponseRedirect('/make_LOI')
模板
<table>
{% for p in loi_form.poi %}
<tr>{{p}}</tr>
{% endfor%}
</table>
【问题讨论】:
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标签: python django django-1.10