<?php
  
  namespace Sabre\CalDAV\Principal;
  use Sabre\DAVACL;
  
  /**
   * Principal collection
   *
   * This is an alternative collection to the standard ACL principal collection.
   * This collection adds support for the calendar-proxy-read and
   * calendar-proxy-write sub-principals, as defined by the caldav-proxy
   * specification.
   *
   * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
   * @license http://sabre.io/license/ Modified BSD License
   */
  class Collection extends DAVACL\AbstractPrincipalCollection {
  
      /**
       * Returns a child object based on principal information
       *
       * @param array $principalInfo
       * @return User
       */
      public function getChildForPrincipal(array $principalInfo) {
  
          return new User($this->principalBackend, $principalInfo);
  
      }
  
  }