From 19d3453be68564da79d5898caaf02b7d66e9e5ed Mon Sep 17 00:00:00 2001
From: Jeffrey Reichardt <jeffrey.reichardt@googlemail.com>
Date: Sun, 30 Dec 2012 22:41:38 +0100
Subject: [PATCH] Usage simplified

---
 .../data/VersionableDatabaseObject.class.php  | 20 +++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/lib/data/VersionableDatabaseObject.class.php b/wcfsetup/install/files/lib/data/VersionableDatabaseObject.class.php
index e1f0c8ff47..a4d8b1d0cf 100644
--- a/wcfsetup/install/files/lib/data/VersionableDatabaseObject.class.php
+++ b/wcfsetup/install/files/lib/data/VersionableDatabaseObject.class.php
@@ -1,6 +1,7 @@
 <?php
 namespace wcf\data;
 use wcf\util\StringUtil;
+use wcf\system\version\VersionHandler;
 
 /**
  * Abstract class for all versionable data classes.
@@ -14,10 +15,10 @@ use wcf\util\StringUtil;
  */
 abstract class VersionableDatabaseObject extends DatabaseObject {	
 	/**
-	 * name of the object type
+	 * name of the versionable object type
 	 * @var	string
 	 */
-	public $objectTypeName = '';
+	protected $versionableObjectTypeName = '';
 	
 	/**
 	 * Returns suffix of database tables.
@@ -36,4 +37,19 @@ abstract class VersionableDatabaseObject extends DatabaseObject {
 	protected static function getDatabaseVersionTableIndexName() {
 		return 'version'.ucfirst(static::getDatabaseIndexTableName());
 	}
+	
+	/**
+	 * Returns all versions of this database object
+	 * 
+	 * @return	array<wcf\data\VersionableDatabaseObject>
+	 */
+	public function getVersions() {
+		$objectType = VersionHandler::getInstance()->getObjectTypeByName($this->versionableObjectTypeName);
+		
+		if ($objectType === null) {
+			throw new SystemException("Unknown versionable object type with name '".$this->versionableObjectTypeName."'");
+		}
+		
+		return VersionHandler::getInstance()->getVersions($objectType->objectTypeID, $this->getObjectID());
+	}
 }
-- 
2.20.1