check_box_tag (ActionView::Helpers::FormTagHelper)

FormTagHelper#check_box_tag - Set ids when using a collection of values (cont.) #rails

In a /index type listing page we can no longer assume that the list of ids coming back represents changes to all objects so we need to provide some context, that the list of object modifications in our params array is a list of modifications for some set of objects.

Full article: http://apidock.com/rails/ActionView/Helpers/FormTagHelper...