Index: branches/RC/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -r9238 -r9256
--- branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 9238)
+++ branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 9256)
@@ -1939,6 +1939,94 @@
 
 		return $list->getPrefixSpecial().'_'.$params['type'];
 	}
+
+	/**
+	 * Returns edit tabs by specified preset name or false in case of error
+	 *
+	 * @param string $preset_name
+	 * @return mixed
+	 */
+	function getEditTabs($preset_name)
+	{
+		$presets = $this->Application->getUnitOption($this->Prefix, 'EditTabPresets');
+
+		if (!$presets || !isset($presets[$preset_name]) || count($presets[$preset_name]) == 0) {
+			return false;
+		}
+
+		return $presets[$preset_name];
+	}
+
+	/**
+	 * Detects if specified preset has tabs in it
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function HasEditTabs($params)
+	{
+		return $this->getEditTabs($params['preset_name']) ? true : false;
+	}
+
+	/**
+	 * Sorts edit tabs based on their priority
+	 *
+	 * @param Array $tab_a
+	 * @param Array $tab_b
+	 * @return int
+	 */
+	function sortEditTabs($tab_a, $tab_b)
+	{
+		if ($tab_a['priority'] == $tab_b['priority']) {
+			return 0;
+		}
+
+		return $tab_a['priority'] < $tab_b['priority'] ? -1 : 1;
+	}
+
+	/**
+	 * Prints edit tabs based on preset name specified
+	 *
+	 * @param Array $params
+	 * @return string
+	 */
+	function PrintEditTabs($params)
+	{
+		$edit_tabs = $this->getEditTabs($params['preset_name']);
+		if (!$edit_tabs) {
+			return ;
+		}
+		usort($edit_tabs, Array (&$this, 'sortEditTabs'));
+
+		$ret = '';
+		$block_params = $this->prepareTagParams($params);
+		$block_params['name'] = $params['render_as'];
+
+		foreach ($edit_tabs as $tab_info) {
+			$block_params['title'] = $tab_info['title'];
+			$block_params['template'] = $tab_info['t'];
+			$ret .= $this->Application->ParseBlock($block_params);
+		}
+
+		return $ret;
+	}
+
+	/**
+	 * Performs image resize to required dimensions and returns resulting url (cached resized image)
+	 *
+	 * @param Array $params
+	 * @return string
+	 */
+	/*function ImageSrc($params)
+	{
+		$max_width = isset($params['MaxWidth']) ? $params['MaxWidth'] : false;
+		$max_height = isset($params['MaxHeight']) ? $params['MaxHeight'] : false;
+
+		$object =& $this->getObject($params);
+
+		$field = $this->SelectParam($params, 'name,field');
+		return $object->GetField($field, 'resize:'.$max_width.'x'.$max_height);
+	}*/
 }
 
 ?>
\ No newline at end of file