filter. This provides us with a few ways to manipulate filters.
The easiest way is to bind the live variable filter to a
wm.Variable component and manipulate
wm.Variable as we already have done. The type of
wm.Variable must match the filter variable type. This means that we can filter on related objects; however, when we create the
wm.Variable component, it must be for the related type, and we'll bind the related field to the
wm.Variable component, not to the entire filter object.
Another option is to use
setFilter(), passing a
wm.Variable component as the parameter to
setFilter(). Again, we are ...