From c1b216bf5134e74308ea0b522b3b4e8806065136 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Mon, 8 Dec 2014 14:36:26 +0100
Subject: [PATCH] running controller can set an error number

getErrorNr() retrieves this number
---
 inc/inc.ClassControllerCommon.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/inc/inc.ClassControllerCommon.php b/inc/inc.ClassControllerCommon.php
index b09826e32..123230832 100644
--- a/inc/inc.ClassControllerCommon.php
+++ b/inc/inc.ClassControllerCommon.php
@@ -17,8 +17,21 @@
 //    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 class SeedDMS_Controller_Common {
+	/**
+	 * @var array $params list of parameters
+	 * @access protected
+	 */
+	protected $params;
+
+	/**
+	 * @var integer $error error number of last run
+	 * @access protected
+	 */
+	protected $error;
+
 	function __construct($params) {
 		$this->params = $params;
+		$this->error = 0;
 	}
 
 	function setParams($params) {
@@ -37,6 +50,15 @@ class SeedDMS_Controller_Common {
 	function run() {
 	}
 
+	/**
+	 * Get error number of last run
+	 *
+	 * @return integer error number
+	 */
+	public function getErrorNo() { /* {{{ */
+		return $this->error;
+	} /* }}} */
+
 	/**
 	 * Call a controller hook
 	 *