Decorator driven wtforms extension with Bootstrap 5 support for Flask

Copyright (c) The Pycroft Authors. See the AUTHORS file.

Install with

pip install wtforms-widgets

Initialize your form with wtforms_widgets.base_form.BaseForm instead of flask_wtf.FlaskForm or wtforms.Form.

Import the StringField and PasswordField from wtforms_widgets.fields.core.

from wtforms import validators

from wtforms.validators import Email
from wtforms_widgets.base_form import BaseForm
from wtforms_widgets.fields.core import StringField, PasswordField

class RegisterForm(BaseForm):
    email = StringField('Email Address', [Email(), validators.DataRequired(message='Forgot your email address?')])
    password = PasswordField('Password', [validators.DataRequired(message='Must provide a password. ;-)')])

Displaying the form in jinja is much simpler and looks great.

<form method="POST" action="{{ url_for('auth.register') }}" accept-charset="UTF-8" role="form">
    {% for field in form %}
        {{ field(render_mode='horizontal', autocomplete='off') }}
    {% endfor %}
    <input type="submit" value="submit">
</form>

Available field types

• SelectField
• SelectMultipleField
• RadioField
• StringField / TextField
• IntegerField
• DecimalField
• MoneyField
• FloatField
• BooleanField
• DateTimeField
• DateField (with bootstrap-datepicker)
• TextAreaField
• PasswordField
• FileField
• HiddenField
• SubmitField
• QuerySelectField
• QuerySelectMultipleField
• FieldList
• FormField
• TypeaheadField
• ReadonlyTextField
• MacField