BUG 10980 Issue in pagination displaying "Messages History" SOLVED

- Pagination doesn't work
- Fix pagination

workflow/engine/classes/class.case.php

@@ -5751,7 +5751,7 @@ class Cases
      * @return array
      */
 
-    public function getHistoryMessagesTrackerExt($sApplicationUID)
+    public function getHistoryMessagesTrackerExt($sApplicationUID, $start = null, $limit = null)
     {
         G::LoadClass('ArrayPeer');
         global $_DBArray;
@@ -5760,6 +5760,12 @@ class Cases
         $oCriteria = new Criteria('workflow');
         $oCriteria->add(AppMessagePeer::APP_UID, $sApplicationUID);
         $oCriteria->addAscendingOrderByColumn(AppMessagePeer::APP_MSG_DATE);
+        if (!is_null($start)) {
+            $oCriteria->setOffset($start);
+        }
+        if (!is_null($limit)) {
+            $oCriteria->setLimit($limit);
+        }
         $oDataset = AppMessagePeer::doSelectRS($oCriteria);
         $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
         $oDataset->next();

workflow/engine/methods/cases/caseMessageHistory_Ajax.php

@@ -26,22 +26,36 @@ $actionAjax = isset( $_REQUEST['actionAjax'] ) ? $_REQUEST['actionAjax'] : null;
 
 if ($actionAjax == 'messageHistoryGridList_JXP') {
     
+    if (!isset($_REQUEST['start'])) {
+        $_REQUEST['start'] = 0;
+    }
+    
+    if (!isset($_REQUEST['limit'])) {
+        $_REQUEST['limit'] = 20;
+    }
+
     G::LoadClass( 'case' );
     G::LoadClass( "BasePeer" );
 
     global $G_PUBLISH;
     $oCase = new Cases();
 
-    $appMessageArray = $oCase->getHistoryMessagesTrackerExt( $_SESSION['APPLICATION'] );
+    $appMessageArray = $oCase->getHistoryMessagesTrackerExt( $_SESSION['APPLICATION'], $_REQUEST['start'], $_REQUEST['limit']);
+    $appMessageCountArray = $oCase->getHistoryMessagesTrackerExt( $_SESSION['APPLICATION']);
 
     $result = new stdClass();
     $aProcesses = Array ();
 
-    $totalCount = 0;
     foreach ($appMessageArray as $index => $value) {
         if ($appMessageArray[$index]['APP_MSG_SHOW_MESSAGE'] == 1) {
             $appMessageArray[$index]['ID_MESSAGE'] = $appMessageArray[$index]['APP_UID'] . '_' . $appMessageArray[$index]['APP_MSG_UID'];
             $aProcesses[] = $appMessageArray[$index];
+        }
+    }
+    
+    $totalCount = 0;
+    foreach ($appMessageCountArray as $index => $value) {
+        if ($appMessageCountArray[$index]['APP_MSG_SHOW_MESSAGE'] == 1) {
             $totalCount ++;
         }
     }

workflow/engine/templates/cases/caseMessageHistory.js

@@ -517,7 +517,7 @@ var ActionTabFrameGlobal = '';
           }
         ],
         bbar: new Ext.PagingToolbar({
-          pageSize: 10,
+          pageSize: 20,
           store: store,
           displayInfo: true,
           displayMsg: _('ID_DISPLAY_PROCESSES'),
@@ -536,7 +536,7 @@ var ActionTabFrameGlobal = '';
         }
       });
 
-    processesGrid.store.load({params: {"function":"languagesList"}});
+    processesGrid.store.load({params: {"actionAjax":"messageHistoryGridList_JXP"}});
 
       processesGrid.store.on(
         'load',