def _create_parent_product_fields(self, product):
"""
Adds the fields for a "group"-type product (eg, a parent product with a
list of children.
Currently requires that a stock record exists for the children
"""
choices = []
disabled_values = []
for child in product.children.all():
# Build a description of the child, including any pertinent
# attributes
attr_summary = child.attribute_summary
if attr_summary:
summary = attr_summary
else:
summary = child.get_title()
# Check if it is available to buy
info = self.basket.strategy.fetch_for_product(child)
if not info.availability.is_available_to_buy:
disabled_values.append(child.id)
choices.append((child.id, summary))
self.fields['child_id'] = forms.ChoiceField(
choices=tuple(choices),
label=_("Variant"),
widget=widgets.AdvancedSelect(disabled_values=disabled_values))
def test_widget_disabled_options(self):
choices = (
('red', 'Red'),
('blue', 'Blue'),
('green', 'Green'),
)
disabled_values = ('red', 'green')
i = widgets.AdvancedSelect(choices=choices, disabled_values=disabled_values)
html = i.render('advselect', [])
self.assertInHTML('<option value="blue">Blue</option>', html, count=1)
self.assertInHTML('<option value="red" disabled>Red</option>', html, count=1)
self.assertInHTML('<option value="green" disabled>Green</option>', html, count=1)
def _create_parent_product_fields(self, product):
"""
Adds the fields for a "group"-type product (eg, a parent product with a
list of children.
Currently requires that a stock record exists for the children
"""
choices = []
disabled_values = []
child_products = []
if product.is_parent:
child_products = product.children.all()
elif product.is_child:
child_products = product.parent.children.all()
for child in child_products:
summary = child.get_title_for_dropdown
choices.append((child.get_absolute_url(), summary))
self.fields['child_id'] = forms.ChoiceField(
choices=tuple(choices),
label=_("Variant"),
widget=widgets.AdvancedSelect(disabled_values=disabled_values))
def _create_group_product_fields(self, item):
"""
Adds the fields for a "group"-type product (eg, a parent product with a
list of variants.
Currently requires that a stock record exists for the variant
"""
choices = []
disabled_values = []
for variant in item.variants.all():
attr_summary = variant.attribute_summary
if attr_summary:
summary = attr_summary
else:
summary = variant.get_title()
info = self.request.strategy.fetch_for_product(variant)
if not info.availability.is_available_to_buy:
disabled_values.append(variant.id)
choices.append((variant.id, summary))
self.fields['product_id'] = forms.ChoiceField(
choices=tuple(choices),
label=_("Variant"),
widget=widgets.AdvancedSelect(disabled_values=disabled_values))
