Allowing getResourceId to be string

[Jurigag]

Reason: i just wanted getResourceId to be generated on backend side.

[StyleT]

But why you can't pass to ACL something like this?

{
    id: 0,
    name: 'tst',
    resource: 'tst',
    getResourceId: function () {
        return this.resource;
    },
}

[Jurigag]

Well i can pass, but it will look bad on backend side imho.

[StyleT]

Hm, ok, if you have no "entity object" on JS side for all incoming data your changes are useful.
But you also should update JSDoc for AclResourceInterface and I'm not sure that it's possible to specify property here. And please update unit tests, they should cover case when resource object have property instead of callback.