0
无法确定我做错了什么。当我发布我的表单时，有很多缺失的字段。它重新显示但不打印错误。下面是表，视图和模板在Django窗体显示中没有得到错误显示
我有一个模型形式：
class HotelOfferForm(forms.ModelForm):
"""
form for Ensemble personel to complete to make offer live
"""
class Meta:
model = Hoteloffer
widgets = {
'standard_Service': forms.CheckboxSelectMultiple(),
'leisure_Service': forms.CheckboxSelectMultiple(),
'dining_Service': forms.CheckboxSelectMultiple(),
'lto_start_date': SelectDateWidget(),
'lto_end_date': SelectDateWidget(),
}
和一个视图：
def edit_hotel(request, hotel_id):
print 'in edit_hotel'
if request.method == 'POST':
print "in POST"
print hotel_id, type(hotel_id)
if int(hotel_id) != 0:
print 'got hotel_id', hotel_id
hotel = Hoteloffer.objects.get(pk=hotel_id)
f = HotelOfferForm(request.POST, instance=hotel)
else:
print 'no hotel id available'
f = HotelOfferForm(request.POST)
print "Is it valid?", f.is_valid()
if f.is_valid():
hotel = f.save()
return redirect("/hotels/list_hotels/", context_instance=RequestContext(request))
try:
hotel = Hoteloffer.objects.get(pk=hotel_id)
f = HotelOfferForm(instance=hotel)
except:
f = HotelOfferForm()
print "about to render", f.errors # ******* prints nothing???
return render_to_response('hotels/hotel_form.html', {'f': f, 'title': hotel.title}, context_instance=RequestContext(request))
模板：
{% extends 'base.html' %}
{% block title %}Ensemble Travel Group Offer Entry System: Hotel {{title}}{% endblock %}
{% block content %}
<!--{{ f.name }} {{f.errors}}-->
<!-- am i here? -->
<h2>{{ title }}</h2>
{% if f.errors %}
<p style="color: red;">
Please correct the error{{ f.errors|pluralize }} below.
{{ f.errors }}
</p>
{% endif %}
<form action="" method="post">{% csrf_token %}
<table>
{{ f.as_table }}
</table>
<input type='submit' id='submit' name='submit' value='Submit' />
</form>
{% endblock %}