<?php
$accessRequest = new RecordAccessRequest($prospect, ['id', 'name', 'email', 'secret']);
$accessRequest.addRelatedRecord($account, ['id', 'name', 'address', 'super_secret']);
$accessRequest.addRelatedRecord($secretRecord, ['id', 'name']);
$accessRequest.addRelatedRequest('', ['id', 'name', 'type']);
$accessRequest.addRelatedCollectionRequest('visitor_activity', ['id', 'name', 'type']);

$fields = RecordAccessManager::getFields($accessRequest, $user);

print_r($fields);
/**
[
    'prospect' => [
        'id' => 7,
        'name' => 'Kyle',
        'email' => 'k@h.com',
        'account_id' => 3
    ],
    'visitor_activity' => [
        ['id' => 1, 'type' => 'Page View', 'created_at' => '12-12-2007'],
        ['id' => 2, 'type' => 'Email Open', 'created_at' => '4-14-2012']
    ],
    'account' => [
        'id' => 3,
        'name' => 'Honda',
        'address' => '123 Main St.',
        'super_secret' => 'Don/'t tell..',
        'record_home_url' => '/account/do/read/3'
    ]
]
*/
?>