feat(igxTreeGrid): Fixes search with a pinned row #6640

Author: 3phase

projects/igniteui-angular/src/lib/grids/grid-base.directive.ts

@@ -5932,20 +5932,20 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
         const datePipe = new IgxDatePipeComponent(this.locale);
         data.forEach((dataRow) => {
             const ghostRec = dataRow.ghostRec !== undefined;
-            const dataRowRec = { ...dataRow };
-            dataRow = ghostRec ? dataRow.recordData : dataRow;
+            let dataRowRec = { ...dataRow };
+            dataRowRec = ghostRec ? dataRowRec.recordData : dataRowRec;
             columnItems.forEach((c) => {
-                const value = c.formatter ? c.formatter(dataRow[c.field]) :
-                    c.dataType === 'number' ? numberPipe.transform(dataRow[c.field], this.locale) :
-                        c.dataType === 'date' ? datePipe.transform(dataRow[c.field], this.locale)
-                            : dataRow[c.field];
+                const value = c.formatter ? c.formatter(dataRowRec[c.field]) :
+                    c.dataType === 'number' ? numberPipe.transform(dataRowRec[c.field], this.locale) :
+                        c.dataType === 'date' ? datePipe.transform(dataRowRec[c.field], this.locale)
+                            : dataRowRec[c.field];
                 if (value !== undefined && value !== null && c.searchable) {
                     let searchValue = caseSensitive ? String(value) : String(value).toLowerCase();
 
                     if (exactMatch) {
                         if (searchValue === searchText) {
                             this.lastSearchInfo.matchInfoCache.push({
-                                row: dataRowRec,
+                                row: dataRow,
                                 column: c.field,
                                 index: 0,
                             });
@@ -5956,7 +5956,7 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
 
                         while (searchIndex !== -1) {
                             this.lastSearchInfo.matchInfoCache.push({
-                                row: dataRowRec,
+                                row: dataRow,
                                 column: c.field,
                                 index: occurenceIndex++,
                             });

projects/igniteui-angular/src/lib/grids/tree-grid/tree-grid-row.component.html

@@ -26,7 +26,7 @@
             [formatter]="col.formatter"
             [row]="this"
             [style.min-height.px]="grid.rowHeight || 32"
-            [rowData]="rowData"
+            [rowData]="!!disabled ? treeRow.data : rowData"
             [style.min-width]="col.width"
             [style.max-width]="col.width"
             [style.flex-basis]="col.width"
@@ -98,7 +98,7 @@
                 [firstPinned]="col.isFirstPinned"
                 [lastPinned]="col.isLastPinned"
                 [style.min-height.px]="grid.rowHeight || 32"
-                [rowData]="rowData"
+                [rowData]="!!disabled ? treeRow.data : rowData"
                 [style.min-width]="col.width"
                 [style.max-width]="col.width"
                 [style.flex-basis]="col.width"