Question

我的目标第一：

这是Django的输出：

<div class="form-group ">
    <label>Statut:</label>
    <label for="id_statut" class="sr-only">Statut:</label>
    <ul id="id_statut">
        <li><label for="id_statut_0"><input class="form-control" id="id_statut_0" name="statut" title="Statut:" type="radio" value="1"> Marié(e)</label></li>
        <li><label for="id_statut_1"><input class="form-control" id="id_statut_1" name="statut" title="Statut:" type="radio" value="0" checked="checked"> Célibataire</label></li>
        <li><label for="id_statut_2"><input class="form-control" id="id_statut_2" name="statut" title="Statut:" type="radio" value="2"> Divorcé(e)</label></li>
    </ul>
</div>

以下是我需要格式化的方法：

<div class="form-group">
    <label>Statut:</label>
    <div class="radio">
        <label>
            <input type="radio" name="statut" id="id_statut_0" value="option1" checked="checked">Marié(e)
        </label>
    </div>
    <div class="radio">
        <label>
            <input type="radio" name="statut" id="id_statut_1" value="option2">Célibataire
        </label>
    </div>
    <div class="radio">
        <label>
            <input type="radio" name="statut" id="id_statut_2" value="option3">Divorcé(e)
        </label>
    </div>
</div>

我的配置：

这是我的模特：

@python_2_unicode_compatible
class Personne(BaseModel):
    STATUT_CELIBATAIRE = u'0'
    STATUT_MARIE = u'1'
    STATUT_DIVORCE = u'2'
    TAB_STATUT = {STATUT_CELIBATAIRE: _(u'Single'),
                  STATUT_MARIE: _(u'Married'),
                  STATUT_DIVORCE: _(u'Divorced'), }
    statut = models.CharField(max_length=1,
                              choices=[(a, b) for a, b in
                                       list(TAB_STATUT.items())],
                              default=STATUT_CELIBATAIRE)

这是我的表格：

class ProfileForm(forms.ModelForm):
    class Meta:
        model = Personne
        fields = ['statut']

    statut = forms.TypedChoiceField(
        label=_(u'Statut:'),
        choices=[(k, Personne.TAB_STATUT[k])
                 for k in Personne.TAB_STATUT],
        widget=forms.RadioSelect(attrs={
            'title': _(u'Statut:'),
            'class': 'form-control'}))

请注意，我尝试添加“class”属性。

这是我的模板：

{% for field in form %}
    <div class="form-group {% if field.errors %}has-error{% endif %}">
        <label>{{ field.label }}</label>
        <label for="{{ field.auto_id }}"
               class="sr-only">{{ field.label }}
        </label>
        {{ field }}
    </div>
    {% if field.errors %}
    <div class="form-group">
        <div class="alert alert-danger" role="alert">
        {% for error in field.errors %}
            <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span>
            <span class="sr-only">{{ error }}</span>
            {{ error }}
        {% endfor %}
        </div>
    </div>
    {% endif %}
    {{ field.help_text }}
{% endfor %}

Answer 1

两个主要选项是：

在模板中标记整个内容（您可以从field对象获取所有需要的信息）或
继承RadioSelect并为自己创建一个新的小部件。

这里第二个选择更短。

RadioSelect的定义如下：

class RadioSelect(RendererMixin, Select):
    renderer = RadioFieldRenderer
    _empty_value = ''

所有魔法都在ChoiceFieldRenderer（RadioFieldRenderer的父类）中：

@html_safe
@python_2_unicode_compatible
class ChoiceFieldRenderer(object):
    """
    An object used by RadioSelect to enable customization of radio widgets.
    """

    choice_input_class = None
    outer_html = '<ul{id_attr}>{content}</ul>'
    inner_html = '<li>{choice_value}{sub_widgets}</li>'

    ...

所以您只需更改新渲染器的outer_html和inner_html代码。

你可以这样做：

# coding: utf-8
from django import forms
from django.forms.widgets import RadioFieldRenderer
from django.utils.translation import ugettext_lazy as _

from .models import Personne


class MyRadioFieldRenderer(RadioFieldRenderer):
    outer_html = '{content}'
    inner_html = '<div class="radio">{choice_value}{sub_widgets}</div>'


class MyRadioSelect(forms.RadioSelect):
    renderer = MyRadioFieldRenderer


class ProfileForm(forms.ModelForm):
    class Meta:
        model = Personne
        fields = ['statut']

    statut = forms.TypedChoiceField(
        label=_(u'Statut:'),
        choices=[(k, Personne.TAB_STATUT[k])
                 for k in Personne.TAB_STATUT],
        widget=MyRadioSelect(attrs={
            'title': _(u'Statut:'),
            'class': 'form-control'}))

输出我的模板：

<div class="form-group ">
    <label>Statut:</label>
    <div class="radio">
        <label for="id_statut_0"><input class="form-control"
            id="id_statut_0" name="statut" title="Statut:" type="radio" value="1" />
            Married</label>
    </div>
    <div class="radio">
        <label for="id_statut_1"><input class="form-control"
            id="id_statut_1" name="statut" title="Statut:" type="radio" value="0" />
            Single</label>
    </div>
    <div class="radio">
        <label for="id_statut_2"><input class="form-control"
            id="id_statut_2" name="statut" title="Statut:" type="radio" value="2" />
            Divorced</label>
    </div>
</div>

Django Model表单：如何更改字段的html

我的目标第一：

我的配置：

1 个答案: