From ea08d4c9617b2ffd36a53d3759e102a3c52ef69b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 08 Aug 2012 03:42:54 -0400
Subject: [PATCH] Improve is_error() so we can check for state of specified query
---
program/include/rcube_db.php | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/program/include/rcube_db.php b/program/include/rcube_db.php
index 33dcbe9..01abfc8 100644
--- a/program/include/rcube_db.php
+++ b/program/include/rcube_db.php
@@ -266,11 +266,17 @@
/**
* Getter for error state
*
- * @return boolean True on error
+ * @param int $res_id Optional query result identifier
+ *
+ * @return boolean True on error, False otherwise
*/
- public function is_error()
+ public function is_error($res_id = null)
{
- return $this->db_error ? $this->db_error_msg : false;
+ if ($res_id !== null) {
+ return $this->_get_result($res_id) === false;
+ }
+
+ return $this->db_error;
}
/**
--
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