Index: branches/5.1.x/core/units/structure/structure_config.php
===================================================================
diff -u -N -r13166 -r13168
--- branches/5.1.x/core/units/structure/structure_config.php	(.../structure_config.php)	(revision 13166)
+++ branches/5.1.x/core/units/structure/structure_config.php	(.../structure_config.php)	(revision 13168)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: structure_config.php 13166 2010-02-24 14:24:45Z alex $
+* @version	$Id: structure_config.php 13168 2010-02-24 17:26:57Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -77,14 +77,13 @@
 		'PermItemPrefix'	=>	'CATEGORY',
 		'PermSection'		=>	Array('main' => 'CATEGORY:in-portal:structure', 'email' => 'in-portal:configemail'),
 
-		'ListSQLs'			=>	Array(	''=>	'	SELECT %1$s.* %2$s
-													FROM %1$s
-												 	LEFT JOIN '.TABLE_PREFIX.'PermCache ON '.TABLE_PREFIX.'PermCache.CategoryId = %1$s.CategoryId'),
+		'ListSQLs'			=>	Array (
+			'' => '	SELECT %1$s.* %2$s
+					FROM %1$s
+					LEFT JOIN '.TABLE_PREFIX.'PermCache ON '.TABLE_PREFIX.'PermCache.CategoryId = %1$s.CategoryId',
+			'-virtual' => 'SELECT %1$s.* %2$s FROM %1$s',
+		),
 
-		'ItemSQLs'			=>	Array(	''=>	'	SELECT %1$s.* %2$s
-													FROM %1$s
-													LEFT JOIN '.TABLE_PREFIX.'PermCache ON '.TABLE_PREFIX.'PermCache.CategoryId = %1$s.CategoryId'),
-
 		'SubItems'			=>	Array('content'),
 
 		'ListSortings'	=> 	Array(
@@ -97,7 +96,8 @@
 		'CalculatedFields'	=>	Array(
 			''	=>	Array(
 					'CurrentSort'	=>	"REPLACE(ParentPath, CONCAT('|', ".'%1$s'.".CategoryId, '|'), '')",
-				)
+				),
+			'-virtual' => Array (),
 		),
 
 		'Fields' 			=> 	Array (
@@ -168,6 +168,19 @@
 			'FormSubmittedTemplate'	=>	Array('type' => 'string', 'default' => null),
 			'FriendlyURL'		=>	Array ('type' => 'string', 'not_null' => 1, 'default' => ''),
 			'ThemeId' => Array ('type' => 'int', 'not_null' => 1, 'default' => 0),
+
+			'EnablePageCache' => Array (
+				'type' => 'int',
+				'formatter' => 'kOptionsFormatter', 'options' => Array (1 => 'la_Yes', 0 => 'la_No'), 'use_phrases' => 1,
+				'not_null' => 1, 'default' => 0
+			),
+			'OverridePageCacheKey' => Array (
+				'type' => 'int',
+				'formatter' => 'kOptionsFormatter', 'options' => Array (1 => 'la_Yes', 0 => 'la_No'), 'use_phrases' => 1,
+				'not_null' => 1, 'default' => 0
+			),
+			'PageCacheKey' => Array ('type' => 'string', 'max_len' => 255, 'not_null' => 1, 'default' => ''),
+			'PageExpiration' => Array ('type' => 'int', 'default' => NULL),
         ),
 
 		'VirtualFields'		=>	Array(