Source code for fobi.contrib.plugins.form_elements.fields.select_multiple.fobi_form_elements
from django.forms.fields import MultipleChoiceField
from django.forms.widgets import SelectMultiple
from django.utils.translation import ugettext_lazy as _
from fobi.base import FormFieldPlugin, form_element_plugin_registry, get_theme
from fobi.constants import (
SUBMIT_VALUE_AS_VAL, SUBMIT_VALUE_AS_REPR
)
from fobi.helpers import get_select_field_choices, safe_text
from . import UID
from .forms import SelectMultipleInputForm
from .settings import SUBMIT_VALUE_AS
__title__ = 'fobi.contrib.plugins.form_elements.fields.' \
'select_multiple.fobi_form_elements'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2016 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('SelectMultipleInputPlugin',)
theme = get_theme(request=None, as_instance=True)
[docs]class SelectMultipleInputPlugin(FormFieldPlugin):
"""Select multiple field plugin."""
uid = UID
name = _("Select multiple")
group = _("Fields")
form = SelectMultipleInputForm
[docs] def get_form_field_instances(self, request=None, form_entry=None,
form_element_entries=None, **kwargs):
"""Get form field instances."""
choices = get_select_field_choices(self.data.choices)
field_kwargs = {
'label': self.data.label,
'help_text': self.data.help_text,
'initial': self.data.initial,
'required': self.data.required,
'choices': choices,
'widget': SelectMultiple(
attrs={'class': theme.form_element_html_class}
),
}
return [(self.data.name, MultipleChoiceField, field_kwargs)]
[docs] def submit_plugin_form_data(self, form_entry, request, form):
"""
Submit plugin form data/process.
:param fobi.models.FormEntry form_entry: Instance of
``fobi.models.FormEntry``.
:param django.http.HttpRequest request:
:param django.forms.Form form:
"""
# In case if we should submit value as is, we don't return anything.
# In other cases, we proceed further.
if SUBMIT_VALUE_AS != SUBMIT_VALUE_AS_VAL:
# Get the object
values = form.cleaned_data.get(self.data.name, None)
# Get choices
choices = dict(get_select_field_choices(self.data.choices))
# Returned value
ret_values = []
for value in values:
# Handle the submitted form value
if value in choices:
label = safe_text(choices.get(value))
# Should be returned as repr
if SUBMIT_VALUE_AS == SUBMIT_VALUE_AS_REPR:
value = label
# Should be returned as mix
else:
value = "{0} ({1})".format(label, value)
ret_values.append(value)
# Overwrite ``cleaned_data`` of the ``form`` with object
# qualifier.
if ret_values:
form.cleaned_data[self.data.name] = ret_values
# It's critically important to return the ``form`` with updated
# ``cleaned_data``
return form
form_element_plugin_registry.register(SelectMultipleInputPlugin)