Given an action and an optional set of parameters, returns the URL to be used.
@param {string} action The URL to bind.
@return {string} A function which accepts a variable number of parameters and binds those to places in the URL.
function(action){

        var url;
        var error;

        // Iterate over the routes, looking for a match.
        var routes = this.getRoutes();
        for (var i = 0; url === undefined && i < routes.length; i++){

            try {

                // Simplify access.
                var route = routes[i];

                // Check the controller + method. If we find one, figure out the URL to return.
                if (action == route.controller + '.' + route.method){

                    var params = [];

                    // If there are parameters, bind them.
                    if (arguments.length > 1) {

                        // Turn them into a proper array.
                        params = Array.prototype.slice.apply(arguments);

                        // And drop the first entry (which was the action itself).
                        params = params.slice(1);
                    }

                    // We always call bind, even with an empty array, to see if we generate an error.
                    url = this.bindUrl(route.path, params);
                }
            }

            catch(e) {

                // Store the error in case we need to rethrow it.
                error = e;
            }

        }

        // If we found a match, return it.
        if (url !== undefined) {
            return url;
        }

        // Otherwise, throw an exception.
        else {

            // If we captured an earlier error, reuse that (since it implies we found a match but couldn't bind it).
            if (error !== undefined) {
                throw error;
            }

            else {
                throw new Error("No matching action was found.");
            }
        }
    }