Index: typo3/sysext/cms/tslib/class.tslib_content.php
===================================================================
--- typo3/sysext/cms/tslib/class.tslib_content.php	(revision 7662)
+++ typo3/sysext/cms/tslib/class.tslib_content.php	(working copy)
@@ -396,6 +398,18 @@
 				$this->stdWrapHookObjects[] = $hookObject;
 			}
 		}
+
+		if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_content.php']['postInit'])) {
+			foreach ($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_content.php']['postInit'] as $classData) {
+				$postInitializationProcessor = t3lib_div::getUserObj($classData);
+
+				if(!($postInitializationProcessor instanceof tslib_content_PostInitHook)) {
+					throw new UnexpectedValueException('$postInitializationProcessor must implement interface tslib_content_PostInitHook', 1274563549);
+				}
+
+				$postInitializationProcessor->postProcessContentObjectInitialization($this);
+			}
+		}
 	}
 
 	/**
Index: typo3/sysext/cms/tslib/interfaces/interface.tslib_content_postinithook.php
===================================================================
--- typo3/sysext/cms/tslib/interfaces/interface.tslib_content_postinithook.php	(revision 0)
+++ typo3/sysext/cms/tslib/interfaces/interface.tslib_content_postinithook.php	(revision 0)
@@ -0,0 +1,48 @@
+<?php
+/***************************************************************
+*  Copyright notice
+*
+*  (c) 2010 Ingo Renner <ingo@typo3.org>
+*  All rights reserved
+*
+*  This script is part of the TYPO3 project. The TYPO3 project is
+*  free software; you can redistribute it and/or modify
+*  it under the terms of the GNU General Public License as published by
+*  the Free Software Foundation; either version 2 of the License, or
+*  (at your option) any later version.
+*
+*  The GNU General Public License can be found at
+*  http://www.gnu.org/copyleft/gpl.html.
+*  A copy is found in the textfile GPL.txt and important notices to the license
+*  from the author is found in LICENSE.txt distributed with these scripts.
+*
+*
+*  This script is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*  GNU General Public License for more details.
+*
+*  This copyright notice MUST APPEAR in all copies of the script!
+***************************************************************/
+
+
+/**
+ * Interface for classes which hook into tslib_content and do additional
+ * initialization processing.
+ *
+ * @author	Ingo Renner <ingo@typo3.org>
+ * @package TYPO3
+ * @subpackage tslib
+ */
+interface tslib_content_PostInitHook {
+
+	/**
+	 * Hook for post processing the initialization of tslib_cObj
+	 *
+	 * @param	tslib_cObj	parent content object
+	 */
+	public function postProcessContentObjectInitialization(tslib_cObj &$parentObject);
+
+}
+
+?>
\ No newline at end of file