wcfsetup/install/files/lib/data/user/follow/UserFollow.class.php

   1 <?php
   2 namespace wcf\data\user\follow;
   3 use wcf\data\DatabaseObject;
   4 use wcf\system\WCF;
   5
   6 /**
   7  * Represents a user's follower.
   8  *
   9  * @author      Alexander Ebert
  10  * @copyright   2001-2013 WoltLab GmbH
  11  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  12  * @package     com.woltlab.wcf.user
  13  * @subpackage  data.user.follow
  14  * @category    Community Framework
  15  */
  16 class UserFollow extends DatabaseObject {
  17         /**
  18          * @see wcf\data\DatabaseObject::$databaseTableName
  19          */
  20         protected static $databaseTableName = 'user_follow';
  21
  22         /**
  23          * @see wcf\data\DatabaseObject::$databaseTableIndexName
  24          */
  25         protected static $databaseTableIndexName = 'followID';
  26
  27         /**
  28          * Retrieves a follower.
  29          *
  30          * @param       integer         $userID
  31          * @param       integer         $followUserID
  32          * @return      wcf\data\user\follow\UserFollow
  33          */
  34         public static function getFollow($userID, $followUserID) {
  35                 $sql = "SELECT  followID
  36                         FROM    wcf".WCF_N."_user_follow
  37                         WHERE   userID = ?
  38                                 AND followUserID = ?";
  39                 $statement = WCF::getDB()->prepareStatement($sql);
  40                 $statement->execute(array(
  41                         $userID,
  42                         $followUserID
  43                 ));
  44
  45                 $row = $statement->fetchArray();
  46                 if (!$row) $row = array();
  47
  48                 return new UserFollow(null, $row);
  49         }
  50 }