From 485c112b0ea148addc98b8822a9e034e432f0d41 Mon Sep 17 00:00:00 2001
From: Megan Watson <megan@knowledgetree.com>
Date: Fri, 19 Mar 2010 19:38:12 +0200
Subject: [PATCH] Initialised packed metadata as an array. Checked that values are set to n/a before setting them to an empty string.

---
 ktapi/KTAPIDocument.inc.php                 | 6 +++++-
 lib/documentmanagement/documentutil.inc.php | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ktapi/KTAPIDocument.inc.php b/ktapi/KTAPIDocument.inc.php
index caa6e06..28c0c16 100644
--- a/ktapi/KTAPIDocument.inc.php
+++ b/ktapi/KTAPIDocument.inc.php
@@ -1401,6 +1401,10 @@ class KTAPI_Document extends KTAPI_FolderItem
 		 		{
 		 			$fieldname = $fieldinfo['name'];
 		 			$value = $fieldinfo['value'];
+		 			// if the 'blankvalue' argument was set to 1 (true) then do not use the current value;
+		 			// this prevents the 'n/a' values set for blank fields on get_metadata from being saved as such
+		 			// while allowing user entered values of 'n/a' to be saved
+		 			$value = ($fieldinfo['value'] == 'n/a' && $fieldinfo['blankvalue']) ? '' : $fieldinfo['value'];
 		 		}
 		 		elseif ($fieldinfo instanceof stdClass)   // is_a($fieldinfo, 'stdClass'))
 		 		{
@@ -2635,4 +2639,4 @@ class KTAPI_Document extends KTAPI_FolderItem
     }
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/lib/documentmanagement/documentutil.inc.php b/lib/documentmanagement/documentutil.inc.php
index 3de4244..bf5f763 100644
--- a/lib/documentmanagement/documentutil.inc.php
+++ b/lib/documentmanagement/documentutil.inc.php
@@ -641,6 +641,7 @@ $sourceDocument->getName(),
             $aSimpleMetadata[$oField->getId()] = $sValue;
         }
 
+        $MDPack = array();
         foreach ($aFieldsets as $oFieldset) {
             $aFields =& $oFieldset->getFields();
             $aFieldValues = array();
@@ -694,6 +695,7 @@ $sourceDocument->getName(),
             return $res;
         }
         // XXX: Metadata refactor
+        $aMetadata = (is_array($aMetadata)) ? $aMetadata : array();
         foreach ($aMetadata as $aInfo) {
             list($oMetadata, $sValue) = $aInfo;
             if (is_null($oMetadata)) {
--
libgit2 0.21.4