def get_context_data(self, context):
"""
A custom get_context_data method to return pages, possibly filtering expired pages
based on the plugin's ``hide_expired`` setting
"""
selected_pages = self.config.get("pages", [])
show_all_pages = self.config.get("show_all_pages", True)
hide_expired = self.config.get("hide_expired", False)
pages_qs = Page.objects.prefetch_related("translations").not_deleted()
if hide_expired:
pages_qs = pages_qs.visible(context["request"].shop, user=context["request"].user)
else:
pages_qs = pages_qs.for_shop(context["request"].shop).for_user(user=context["request"].user)
if not show_all_pages:
pages_qs = pages_qs.filter(id__in=selected_pages)
pages_qs = order_query_by_values(pages_qs, selected_pages)
return {
"title": self.get_translated_value("title"),
"pages": pages_qs,
}
def __init__(self, queryset, required=True, widget=None, label=None,
initial=None, help_text='', *args, **kwargs):
super(OrderedModelMultipleChoiceField, self).__init__(
queryset, required, widget, label,
initial, help_text, *args, **kwargs)
if initial: # To show current choice order in plugin
self.queryset = order_query_by_values(self.queryset, initial)
def __init__(self, queryset, required=True, widget=None, label=None, initial=None, help_text="", *args, **kwargs):
super().__init__(
queryset,
required=required,
widget=widget,
label=label,
initial=initial,
help_text=help_text,
*args,
**kwargs
)
if initial: # To show current choice order in plugin
self.queryset = order_query_by_values(self.queryset, initial)
def _check_values(self, value): # To save current choice order in DB
queryset = super(OrderedModelMultipleChoiceField, self)._check_values(value)
return order_query_by_values(queryset, value)
