我有一个模型:
class Setting(models.Model):
class Meta:
abstract = True
name = models.CharField(max_length=120, primary_key=True)
description = models.CharField(max_length=300, blank=True)
class IntegerSetting(Setting):
value = models.IntegerField()
我想创建一个类似于:
<form method="POST" action="">
{% for model in models %}
<label>{{model.name}}</label> <input value='{{model.value}}' />
<p>{{model.description}}</p>
{% endfor %}
</form>
我不太清楚该怎么做。也许我需要使用表单集?
from django.forms.models import modelformset_factory
from apps.about.models import Setting, IntegerSetting
def site_settings(request):
formset = modelformset_factory(IntegerSetting)()
return render_to_response("about/admin/site-settings.html", {'formset': formset}, RequestContext(request, {}))
然后在模板中,我想以不同于默认的方式呈现表单。但是,我不太确定如何访问模型属性。这是正确的方法,还是有其他方法我应该去做这件事?
更新:这是我目前正在做的。除了造型之外,它完全按照我的意愿呈现。不过,我觉得它很老套:
class SettingsForm(ModelForm):
class Meta:
model = IntegerSetting
def as_table(self):
bound_field = BoundField(self, self.fields['value'], 'value')
return mark_safe("<tr><td><label>%s</label></td><td>%s\n<p class='help'>%s</p></td></tr>" % (self.instance.name,
self.instance.description,
bound_field.__unicode__()))
def edit_settings(request):
forms = [SettingsForm(instance=intSetting) for intSetting in IntegerSetting.objects.all()]
return render_to_response("admin/edit-settings.html", {'forms': forms}, RequestContext(request, {}))
编辑设置.html:
{% extends "admin/base_site.html" %}
{% block title %}System Settings{% endblock %}
{% block content %}
<form method="post" action="">
<table>
{% for form in forms %}
{{form}}
{% endfor %}
</table>
</form>
{% endblock %}
有更好的办法吗?
另外,我不确定在提交表单时是否会遇到问题。
您可以在此处找到完整的文档: http://docs.djangoproject.com/en/dev/topics/forms/#customizing-the-form-template
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