wcfsetup/install/files/lib/system/user/activity/event/TCommentResponseUserActivityEvent.class.php

   1 <?php
   2
   3 namespace wcf\system\user\activity\event;
   4
   5 use wcf\data\comment\Comment;
   6 use wcf\data\comment\response\CommentResponse;
   7 use wcf\data\user\activity\event\ViewableUserActivityEvent;
   8 use wcf\data\user\UserProfile;
   9 use wcf\system\cache\runtime\CommentResponseRuntimeCache;
  10 use wcf\system\cache\runtime\CommentRuntimeCache;
  11 use wcf\system\cache\runtime\UserProfileRuntimeCache;
  12
  13 /**
  14  * Provides a method to read the comment response, comment, and user objects related to comment
  15  * response user activity events.
  16  *
  17  * @author  Matthias Schmidt
  18  * @copyright   2001-2020 WoltLab GmbH
  19  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  20  * @package WoltLabSuite\Core\System\User\Activity\Event
  21  * @since   5.3
  22  */
  23 trait TCommentResponseUserActivityEvent
  24 {
  25     /**
  26      * user objects for the comment authors
  27      * @var UserProfile[]
  28      */
  29     protected $commentAuthors = [];
  30
  31     /**
  32      * ids of the objects the comments belongs to
  33      * @var int[]
  34      */
  35     protected $commentObjectIDs = [];
  36
  37     /**
  38      * comment objects the responses belongs to
  39      * @var Comment[]
  40      */
  41     protected $comments = [];
  42
  43     /**
  44      * comment response the comment response user activity events belong to
  45      * @var CommentResponse[]
  46      */
  47     protected $responses = [];
  48
  49     /**
  50      * Reads the data of the comment responses the given events belong to.
  51      *
  52      * @param ViewableUserActivityEvent[] $events
  53      */
  54     protected function readResponseData(array $events)
  55     {
  56         $responseIDs = [];
  57         foreach ($events as $event) {
  58             $responseIDs[] = $event->objectID;
  59         }
  60
  61         $this->responses = CommentResponseRuntimeCache::getInstance()->getObjects($responseIDs);
  62
  63         $commentIDs = [];
  64         foreach ($this->responses as $response) {
  65             $commentIDs[] = $response->commentID;
  66         }
  67
  68         if (!empty($commentIDs)) {
  69             $this->comments = CommentRuntimeCache::getInstance()->getObjects($commentIDs);
  70         }
  71
  72         $userIDs = [];
  73         foreach ($this->comments as $comment) {
  74             $userIDs[] = $comment->userID;
  75             $this->commentObjectIDs[] = $comment->objectID;
  76         }
  77         if (!empty($userIDs)) {
  78             $this->commentAuthors = UserProfileRuntimeCache::getInstance()->getObjects($userIDs);
  79         }
  80     }
  81 }