widgets.py 文件源码

def render(self, name=None, value=None, attrs=None, choices=()):
        name = name or self.name
        value = value or self.value
        attrs = attrs or self.attrs
        attrs['class'] = attrs.get('class', '').replace('form-control', '')
        if 'id' in self.attrs:
            label_for = ' for="%s_%s"' % (self.attrs['id'], self.index)
        else:
            label_for = ''
        choice_label = conditional_escape(force_unicode(self.choice_label))
        if attrs.get('inline', False):
            return mark_safe(u'<label%s class="radio-inline">%s %s</label>' % (label_for, self.tag(), choice_label))
        else:
            return mark_safe(u'<div class="radio"><label%s>%s %s</label></div>' % (label_for, self.tag(), choice_label))