Fixed Trac #427: unable to remove all items from a linkset when editing an object.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@1322 a333f486-631f-4898-b8df-5754b55c2be0

application/cmdbabstract.class.inc.php

@@ -2151,16 +2151,20 @@ EOF
 	/**
 	 * Updates the object from the POSTed parameters
 	 */
-	public function UpdateObject($sFormPrefix = '')
+	public function UpdateObject($sFormPrefix = '', $aAttList = null)
 	{
 		$aErrors = array();
-		foreach(MetaModel::ListAttributeDefs(get_class($this)) as $sAttCode=>$oAttDef)
+		if (!is_array($aAttList))
 		{
+			$sAttList = $this->FlattenZList(MetaModel::GetZListItems(get_class($this), 'details'));
+		}
+		foreach($sAttList as $sAttCode)
+		{
+			$oAttDef = MetaModel::GetAttributeDef(get_class($this), $sAttCode);
+			
 			if ($oAttDef->IsLinkSet() && $oAttDef->IsIndirect())
 			{
 				$aLinks = utils::ReadPostedParam("attr_{$sFormPrefix}{$sAttCode}", null);
-				if (is_null($aLinks)) continue;
-				
 				$sLinkedClass = $oAttDef->GetLinkedClass();
 				$sExtKeyToRemote = $oAttDef->GetExtKeyToRemote();
 				$sExtKeyToMe = $oAttDef->GetExtKeyToMe();

application/ui.linkswidget.class.inc.php

@@ -271,7 +271,7 @@ EOF
 		$sHtml .= "<div style=\"background: #fff; border:0; text-align:center; vertical-align:middle;\"><p>".Dict::S('UI:Message:EmptyList:UseSearchForm')."</p></div>\n";
 		$sHtml .= "</div>\n";
 		$sHtml .= "<input type=\"hidden\" id=\"count_{$this->m_sAttCode}{$this->m_sNameSuffix}\" value=\"0\"/>";
-		$sHtml .= "<input type=\"button\" value=\"".Dict::S('UI:Button:Cancel')."\" onClick=\"$('#dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}').dialog('close');\">&nbsp;&nbsp;<input id=\"btn_ok_{$this->m_sAttCode}{$this->m_sNameSuffix}\" type=\"submit\" value=\"".Dict::S('UI:Button:Add')."\">";
+		$sHtml .= "<input type=\"button\" value=\"".Dict::S('UI:Button:Cancel')."\" onClick=\"$('#dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}').dialog('close');\">&nbsp;&nbsp;<input id=\"btn_ok_{$this->m_sAttCode}{$this->m_sNameSuffix}\" disabled=\"disabled\" type=\"submit\" value=\"".Dict::S('UI:Button:Add')."\">";
 		$sHtml .= "</div>\n";
 		$sHtml .= "</form>\n";
 		$sHtml .= "</div>\n";

synchro/synchrodatasource.class.inc.php

@@ -456,9 +456,9 @@ EOF
 		return parent::GetAttributeFlags($sAttCode, $aReasons);
 	}
 		
-	public function UpdateObject($sFormPrefix = '')
+	public function UpdateObject($sFormPrefix = '', $sAttList = null)
 	{
-		parent::UpdateObject($sFormPrefix);
+		parent::UpdateObject($sFormPrefix, $sAttList);
 		// And now read the other post parameters...
 		$oAttributeSet = $this->Get('attribute_list');
 		$aAttributes = array();