RMR - Resource-Method-Representation pattern

Resource.php

<?php
// taken from http://www.peej.co.uk/articles/rmr-architecture.html

class Resource {
    private resourceData = [];
    method constructor(request, dataSource) {
        // load data from data source
    }
    method get(request) {
        return new Response(200, getRepresentation(request.url, resourceData));
    }
    method put(request) {
        return new Response(405);
    }
    method post(request) {
        return new Response(405);
    }
    method delete(request) {
        return new Response(405);
    }
}