From fd13a7416259e9a63908e1646c8ac7233a77c16f Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Thu, 16 Jun 2005 21:32:07 +0000
Subject: [PATCH] quitent a warning, which happens if readonly

---
 etemplate/inc/class.link_widget.inc.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/etemplate/inc/class.link_widget.inc.php b/etemplate/inc/class.link_widget.inc.php
index 7d83965ee7..cca133639b 100644
--- a/etemplate/inc/class.link_widget.inc.php
+++ b/etemplate/inc/class.link_widget.inc.php
@@ -88,8 +88,10 @@
 		 */
 		function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
 		{
+			
 			if ($cell['type'] == 'link-to' && ($cell['readonly'] || $readonlys))
 			{
+				//echo "<p>link-to is readonly, cell=".print_r($cell,true).", readonlys=".print_r($readonlys)."</p>\n";
 				// readonly ==> omit the whole widget
 				$cell = $tmpl->empty_cell();
 				return;
@@ -121,6 +123,7 @@
 			}
 			if ($this->debug)
 			{
+				echo "<p>link_widget::pre_process($name,$value,".print_r($cell,true).",$readonlys,,)</p>\n";
 				echo "<p>start: $cell[type][$name]::pre_process: value ="; _debug_array($value);
 				echo "extension_data[$cell[type]][$name] ="; _debug_array($extension_data);
 			}
@@ -235,6 +238,8 @@
 		 */
 		function post_process($name,&$value,&$extension_data,&$loop,&$tmpl,$value_in)
 		{
+			//echo "<p>link_widget::post_process('$name',value=".print_r($value,true).",ext=".print_r($extension_data,true).",$loop,,value_in=".print_r($value_in,true)."</p>\n";
+
 			$buttons = array('search','create','new','upload','attach');
 			while (!$button && list(,$bname) = each($buttons))
 			{
@@ -247,7 +252,7 @@
 			}
 			unset($value[$button]);
 
-			$value = array_merge($extension_data,$value);
+			$value = array_merge($extension_data,(array) $value);
 
 			if ($button && $this->debug)
 			{
@@ -311,7 +316,7 @@
 				case 'unlink':
 					if ($this->debug)
 					{
-						echo "<p>unlink(link-id=$unlink,$value[to_app],$value[to_id])</p>\n";
+						//echo "<p>unlink(link-id=$unlink,$value[to_app],$value[to_id])</p>\n";
 						if (is_array($value['to_id'])) _debug_array($value['to_id']);
 					}
 					$this->link->unlink2($unlink,$value['to_app'],$value['to_id']);