django_select2_custom_formatting_example.png

django_select2_custom_formatting_example.py

from django_select2.fields import AutoModelSelect2Field
from django_select2 import AutoHeavySelect2Widget
from django_select2.util import JSFunction


class MySearchWidget(AutoHeavySelect2Widget):
    def init_options(self):
        super(MySearchWidget, self).init_options()
        self.options['formatResult'] = JSFunction('''function(object, container, query){return object.path + '<br/><strong style="font-size: 14px;">' + object.text + '</strong>';}''')
        self.options['formatSelection'] = JSFunction('''function(object, container){return object.text;}''')


class MySearchField(AutoModelSelect2Field):
    search_fields = ['title_set__title__icontains', 'title_set__menu_title__icontains', 'title_set__slug__icontains']
    widget = MySearchWidget

    def extra_data_from_instance(self, obj):
        breadcrumbs = [p.get_menu_title() for p in obj.get_ancestors()]
        path = u" | ".join(breadcrumbs)
        return {
            'path': path,
        }