Use ProxyManager?

[danmichaelo]

We're using lazy loading e.g. in in Bib::getRecord. Perhaps the implementation could benefit from using ProxyManager.

[danmichaelo]

Seems like Ghost Object Proxies could be used. It's possible to exclude some properties from triggering the loading. E.g. in Bibs:

    public function get()
    {
        $args = func_get_args();
        $id = $args[0];

        $factory = new LazyLoadingGhostFactory();
        $initializer = function (
            GhostObjectInterface $ghostObject,
            string $method,
            array $parameters,
            & $initializer,
            array $properties
        ) {
            $initializer   = null; // disable initialization

            // load data and modify the object here (note: the constructor has not yet been called)
            // $properties["\0*\0mms_id"] = $id;  // Inherited from proxy object?
            $ghostObject->load();

            return true; // confirm that initialization occurred correctly
        };

        $proxyOptions = [
            'skippedProperties' => [
                "\0*\0mms_id",
                "\0*\0client",
                "\0*\0_holdings",  // Will this work?
            ],
        ];

        $instance = $factory->createProxy(\Scriptotek\Bibs\Bib::class, $initializer, $proxyOptions);
        $instance->mms_id = $id;

        return $instance;
    }