Source code for fobi.contrib.plugins.form_elements.fields.decimal.base
from __future__ import absolute_import
import decimal
from django.forms.fields import DecimalField
from django.utils.translation import gettext_lazy as _
from fobi.base import FormFieldPlugin, get_theme
from fobi.widgets import NumberInput
from . import UID
from .forms import DecimalInputForm
__title__ = 'fobi.contrib.plugins.form_elements.fields.' \
'decimal.base'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2019 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('DecimalInputPlugin',)
theme = get_theme(request=None, as_instance=True)
[docs]class DecimalInputPlugin(FormFieldPlugin):
"""Decimal input plugin."""
uid = UID
name = _("Decimal")
group = _("Fields")
form = DecimalInputForm
[docs] def get_form_field_instances(self, request=None, form_entry=None,
form_element_entries=None, **kwargs):
"""Get form field instances."""
widget_attrs = {
'class': theme.form_element_html_class,
'type': 'number',
'placeholder': self.data.placeholder,
}
field_kwargs = {
'label': self.data.label,
'help_text': self.data.help_text,
'required': self.data.required,
}
if self.data.initial is not None:
data_initial = decimal.Decimal(str(self.data.initial))
field_kwargs.update({'initial': data_initial})
if self.data.max_value is not None:
data_max_value = decimal.Decimal(str(self.data.max_value))
field_kwargs['max_value'] = data_max_value
widget_attrs['max'] = data_max_value
if self.data.min_value is not None:
data_min_value = decimal.Decimal(str(self.data.min_value))
field_kwargs['min_value'] = data_min_value
widget_attrs['min'] = data_min_value
if self.data.max_digits is not None:
data_max_digits = int(self.data.max_digits)
field_kwargs['max_digits'] = data_max_digits
if self.data.decimal_places is not None:
data_decimal_places = int(self.data.decimal_places)
field_kwargs['decimal_places'] = data_decimal_places
field_kwargs['widget'] = NumberInput(attrs=widget_attrs)
return [(self.data.name, DecimalField, field_kwargs)]