GridCore: fix calculateGroupValue comparison on apply group and sort …#32472
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anna-shakhova merged 6 commits intoDevExpress:26_1from Feb 18, 2026
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…from dataSource (T1321187, T1308536)
…g and grouping after data reload
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Pull request overview
Fixes an internal DataGrid ColumnsController mapping issue where grouping/sorting parameters coming from the DataSource could be matched to the wrong column when calculateGroupValue is specified as a string (field name), which could cause grouping state to be lost/shifted after actions like expandAll.
Changes:
- Updated
ColumnsController.updateSortingGroupingselector matching to correctly handle stringcalculateGroupValueand avoid mis-assigning group/sort indexes to referenced columns. - Added TestCafe e2e coverage for scenarios with string
calculateGroupValue(including when the referenced field also exists as a separate column).
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
packages/devextreme/js/__internal/grids/grid_core/columns_controller/m_columns_controller.ts |
Adjusts selector comparison and index assignment logic to prevent incorrect grouping/sorting mapping when calculateGroupValue is a string. |
e2e/testcafe-devextreme/tests/dataGrid/common/grouping/grouping.ts |
Adds regression e2e tests for T1321187 and T1308536 covering expandAll behavior with string calculateGroupValue. |
packages/devextreme/js/__internal/grids/grid_core/columns_controller/m_columns_controller.ts
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Alyar666
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e2e/testcafe-devextreme/tests/dataGrid/common/grouping/grouping.ts
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packages/devextreme/js/__internal/grids/grid_core/columns_controller/m_columns_controller.ts
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This reverts commit ab04fa6.
packages/devextreme/js/__internal/grids/grid_core/columns_controller/m_columns_controller.ts
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dmirgaev
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…from dataSource (T1321187, T1308536)