def get_kwargs(self, field, kwargs):
        """
            Return extra kwargs based on the field type.
        """
        if field.type == 'StringField':
            kwargs['data-type'] = 'text'
        elif field.type == 'TextAreaField':
            kwargs['data-type'] = 'textarea'
            kwargs['data-rows'] = '5'
        elif field.type == 'BooleanField':
            kwargs['data-type'] = 'select'
            # data-source = dropdown options
            kwargs['data-source'] = json.dumps([
                {'value': '', 'text': gettext('No')},
                {'value': '1', 'text': gettext('Yes')}
            ])
            kwargs['data-role'] = 'x-editable-boolean'
        elif field.type == 'Select2Field':
            kwargs['data-type'] = 'select'
            choices = [{'value': x, 'text': y} for x, y in field.choices]

            # prepend a blank field to choices if allow_blank = True
            if getattr(field, 'allow_blank', False):
                choices.insert(0, {'value': '__None', 'text': ''})

            # json.dumps fixes issue with unicode strings not loading correctly
            kwargs['data-source'] = json.dumps(choices)
        elif field.type == 'DateField':
            kwargs['data-type'] = 'combodate'
            kwargs['data-format'] = 'YYYY-MM-DD'
            kwargs['data-template'] = 'YYYY-MM-DD'
        elif field.type == 'DateTimeField':
            kwargs['data-type'] = 'combodate'
            kwargs['data-format'] = 'YYYY-MM-DD HH:mm:ss'
            kwargs['data-template'] = 'YYYY-MM-DD  HH:mm:ss'
            # x-editable-combodate uses 1 minute increments
            kwargs['data-role'] = 'x-editable-combodate'
        elif field.type == 'TimeField':
            kwargs['data-type'] = 'combodate'
            kwargs['data-format'] = 'HH:mm:ss'
            kwargs['data-template'] = 'HH:mm:ss'
            kwargs['data-role'] = 'x-editable-combodate'
        elif field.type == 'IntegerField':
            kwargs['data-type'] = 'number'
        elif field.type in ['FloatField', 'DecimalField']:
            kwargs['data-type'] = 'number'
            kwargs['data-step'] = 'any'
        elif field.type in ['QuerySelectField', 'ModelSelectField',
                            'QuerySelectMultipleField']:
            # QuerySelectField and ModelSelectField are for relations
            kwargs['data-type'] = 'select'

            choices = []
            selected_ids = []
            for value, label, selected in field.iter_choices():
                try:
                    label = text_type(label)
                except __HOLE__:
                    # unable to display text value
                    label = ''
                choices.append({'value': text_type(value), 'text': label})
                if selected:
                    selected_ids.append(value)

            # blank field is already included if allow_blank
            kwargs['data-source'] = json.dumps(choices)

            if field.type == 'QuerySelectMultipleField':
                kwargs['data-type'] = 'select2'
                kwargs['data-role'] = 'x-editable-select2-multiple'

                # must use id instead of text or prefilled values won't work
                separator = getattr(field, 'separator', ',')
                kwargs['data-value'] = separator.join(selected_ids)
        else:
            raise Exception('Unsupported field type: %s' % (type(field),))

        return kwargs
dataset/ETHPy150Open flask-admin/flask-admin/flask_admin/model/widgets.py/XEditableWidget.get_kwargs