fix: #5667 honor editModelField when checking new vs old cell value

Author: Daniel Smith

src/features/edit/js/gridEdit.js

@@ -732,20 +732,18 @@
                 return;
               }
 
+              var modelField = $scope.row.getQualifiedColField($scope.col);
+              if ($scope.col.colDef.editModelField) {
+                modelField = gridUtil.preEval('row.entity.' + $scope.col.colDef.editModelField);
+              }
+
+              cellModel = $parse(modelField);
 
-              cellModel = $parse($scope.row.getQualifiedColField($scope.col));
               //get original value from the cell
               origCellValue = cellModel($scope);
 
               html = $scope.col.editableCellTemplate;
-
-              if ($scope.col.colDef.editModelField) {
-                html = html.replace(uiGridConstants.MODEL_COL_FIELD, gridUtil.preEval('row.entity.' + $scope.col.colDef.editModelField));
-              }
-              else {
-                html = html.replace(uiGridConstants.MODEL_COL_FIELD, $scope.row.getQualifiedColField($scope.col));
-              }
-
+              html = html.replace(uiGridConstants.MODEL_COL_FIELD, modelField);
               html = html.replace(uiGridConstants.COL_FIELD, 'grid.getCellValue(row, col)');
 
               var optionFilter = $scope.col.colDef.editDropdownFilter ? '|' + $scope.col.colDef.editDropdownFilter : '';