关于为什么我的Django表单不会呈现窗口小部件类的任何想法?

时间:2017-11-11 23:06:58

标签: python django

我有这个ModelForm,我试图在html中渲染一个类,但是它不起作用。

这就是我所拥有的:

class UserProfileForm(forms.ModelForm):
    class Meta:
        model = UserProfile
        fields = (
            'first_name',
            'profile_pic',
            'location',
            'title',
            'user_type',
            'website',
            'twitter',
            'dribbble',
            'github'
                )

        widget = {
            'first_name':forms.Textarea(attrs={'class':'form-control'}),
            'profile_pic':forms.TextInput(attrs={'class':'form-control'}),
            'location':forms.TextInput(attrs={'class':'form-control'}),
            'title':forms.TextInput(attrs={'class':'form-control'}),
            'user_type':forms.TextInput(attrs={'class':'form-control'}),
            'website':forms.URLInput(attrs={'class':'form-control'}),
            'twitter':forms.TextInput(attrs={'class':'form-control'}),
            'dribbble':forms.TextInput(attrs={'class':'form-control'}),
            'github':forms.TextInput(attrs={'class':'form-control'}),
        }

我试过这个......

class UserProfileForm(forms.ModelForm):
    first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))

    class Meta:
        model = UserProfile
        fields = (
            'first_name',
            'profile_pic',
            'location',
            'title',
            'user_type',
            'website',
            'twitter',
            'dribbble',
            'github'
        )

修改 以下是我尝试在模板中呈现表单的两种方法

自动:

<div class="form-group">
    <form method="POST" enctype="multipart/form-data">
        {% csrf_token %}
        {{ form.as_p }}
        <input class="btn btn-primary" type="submit" value="Save" />
    </form>
</div>

手动渲染每个字段: 请原谅我在这里的自举设置。

<form method="POST" enctype="multipart/form-data">
    {% csrf_token %}
    {{ form.non_field_errors }}

    <div class="form-row">
        <div class="form-group col">
            {{ form.first_name.errors }}
            <label for="{{ form.first_name.id_for_label }}">Name:</label>
            {{ form.first_name }}

            {{ form.profile_pic.errors }}
            <label for="{{ form.profile_pic.id_for_label }}">Profile Picture:</label>
            {{ form.profile_pic }}
        </div>
        <div class="col-3">
            {{ form.location.errors }}
            <label for="{{ form.location.id_for_label }}">Location:</label>
            {{ form.location }}
        </div>
    </div>
    <div class="fieldWrapper">
        {{ form.location.errors }}
        <label for="{{ form.location.id_for_label }}">Location:</label>
        {{ form.location }}
    </div>
    <div class="fieldWrapper">
        {{ form.title.errors }}
        <label for="{{ form.title.id_for_label }}">Title:</label>
        {{ form.title }}
    </div>
    <div class="fieldWrapper">
        {{ form.user_type.errors }}
        <label for="{{ form.user_type.id_for_label }}">User Type:</label>
        {{ form.user_type }}
    </div>
    <div class="fieldWrapper">
        {{ form.website.errors }}
        <label for="{{ form.website.id_for_label }}">Website:</label>
        {{ form.website }}
    </div>
    <div class="fieldWrapper">
        {{ form.about.errors }}
        <label for="{{ form.about.id_for_label }}">About:</label>
        {{ form.about }}
    </div>
    <div class="fieldWrapper">
        {{ form.twitter.errors }}
        <label for="{{ form.twitter.id_for_label }}">Twitter:</label>
        {{ form.twitter }}
    </div>
    <div class="fieldWrapper">
        {{ form.dribbble.errors }}
        <label for="{{ form.dribbble.id_for_label }}">Dribbble:</label>
        {{ form.dribbble }}
    </div>
    <div class="fieldWrapper">
        {{ form.github.errors }}
        <label for="{{ form.github.id_for_label }}">Github:</label>
        {{ form.github }}
    </div>
    <input class="btn btn-primary" type="submit" value="Save" />
</form>

观点:

class UserEditProfileView(LoginRequiredMixin,UpdateView):
    login_url = '/login/'
    model = UserProfile
    fields = [
            'first_name',
            'profile_pic',
            'location',
            'title',
            'user_type',
            'about',
            'website',
            'twitter',
            'dribbble',
            'github'
            ]
    template_name_suffix = '_edit_form'

    def get_success_url(self):
        userid = self.kwargs['pk']
        return reverse_lazy('users:user_profile',kwargs={'pk': userid})

他们都没有工作,我一直在寻找如何让这个工作,但我似乎无法弄明白。

1 个答案:

答案 0 :(得分:1)

默认情况下,UpdateView会为您生成一个表单,可以进一步使用。

指定您的自定义表单类:

class UserEditProfileView(LoginRequiredMixin,UpdateView):
    model = UserProfile
    form_class = UserProfileForm

它隐藏在文档中。您需要浏览UpdateView使用的mixins。 FormMixin为您提供此属性。

如果您不提供一个 - ModelForm is smart enought to create one