Index: branches/RC/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -r10870 -r10902
--- branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 10870)
+++ branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 10902)
@@ -1416,12 +1416,43 @@
 	 */
 	function UseItemIcons($params)
 	{
-		$object =& $this->getObject($params);
-
 		$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
 		return array_key_exists('Icons', $grids[ $params['grid'] ]);
 	}
 
+	/**
+	 * Returns corresponding to grid layout selector column width
+	 *
+	 * @param Array $params
+	 * @return int
+	 */
+	function GridSelectorColumnWidth($params)
+	{
+		$width = 0;
+		if ($params['selector']) {
+			$width += $params['selector_width'];
+		}
+
+		if ($this->UseItemIcons($params)) {
+			$width += $params['icon_width'];
+		}
+
+		return $width;
+	}
+
+	/**
+	 * Returns grids item selection mode (checkbox, radio, )
+	 *
+	 * @param Array $params
+	 * @return string
+	 */
+	function GridSelector($params)
+	{
+		$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
+
+		return array_key_exists('Selector', $grids[ $params['grid'] ]) ? $grids[ $params['grid'] ]['Selector'] : $params['default'];
+	}
+
 	function ItemIcon($params)
 	{
 		$object =& $this->getObject($params);