Backbone & Backbone Layout Manager - search for a nested view, recursive getView

Search-Nested-Backbone-LayoutManager-Views.js

// Pass in a starting view and match comparison
function findView ( startView, searchFn ) {
	var resultView,
	viewSearch = function ( curView ) {
		curView.getView( function ( nestedView ) {
			if ( searchFn( nestedView ) ) {
				resultView = nestedView;
			}
			else {
				viewSearch( nestedView );
			}
		});
	};
	viewSearch( startView );
	return resultView;
}

// Example Use
var soughtView = findView(app.useLayout(), function(v) {
	return (v.options.template == "whatever");
});