how to render radio

[bluefishers]

default, create or edit boolean field in form will render to checkbox,
if I want to render to radio,how to do it?

[kataev]

This is easy with wtfforms

import enum

from wtforms import RadioField
from markupsafe import Markup
from flask_admin.form import BaseForm


class BootstrapRadioFieldWidget:
    def __init__(self, inline: bool = False, prefix_label: bool = True):
        self.inline = inline
        self.prefix_label = prefix_label

    def __call__(self, field: RadioField, **kwargs: typing.Any) -> HTMLString:
        kwargs.setdefault('id', field.id)
        html = []
        if self.inline:
            template = '<label class="radio-inline">%s %s</label>'
        else:
            template = '<div class="radio"><label>%s %s</label></div>'
        for subfield in field:
            if self.prefix_label:
                html.append(template % (subfield.label, subfield()))
            else:
                html.append(template % (subfield(), subfield.label))
        return Markup(''.join(html))


class BootstrapRadioField(RadioField):
    widget = BootstrapRadioFieldWidget(prefix_label=False)


class SomeEnum(str, enum.Enum):
    first = 'one'
    second = 'two'

class SearchForm(BaseForm):
    type = BootstrapRadioField(
        'Choice', choices=[(i.name, i.value) for i in list(SomeEnum)], default=SomeEnum.value.name,
    )

Now use SearchForm in custom view, or integrate BootstrapRadioField in your generated modelform.

[bluefishers]

thank you!but how to integrate BootstrapRadioField in the generated modelform,can you show the example code.