Summary

This merge request introduces the Column Visibility Groups feature, which allows users to organize table columns into different "views" and switch between them using a dropdown in the UI as proposed in #86. This is particularly useful for tables with many columns, enabling a cleaner and more user-friendly display.

Check the documentation to know how this works

Implementation Notes & Points of Attention

I have done my best to follow the bundle's structure, but I would appreciate feedback on a few specific points:

• src/DataTable.php:
  private ?string $requestedColumnVisibilityGroup = null;
  Is this the right place for this property? It is used to keep track of the column visibility group selected by the user.

• src/DataTableBuilder.php (line 969):
  I use ColumnVisibilityGroupBuilder to directly create ColumnVisibilityGroup instances. I did not use a factory, as it did not seem necessary here. Is this approach acceptable?

• src/Type/DataTableType.php (line 121):
  I pass the ColumnVisibilityGroups directly to the view, without creating a ColumnVisibilityGroupView. Do you think a dedicated view class is needed, or is this sufficient?

• src/ColumnVisibilityGroup/ColumnVisibilityGroupBuilder.php (line 26):
  I use the translator, but currently do not allow the use of the translation_domain defined in the DataTableType, nor do I allow overriding the translation_domain or adding arguments. Should this be improved to support these features?

• Testing:
  I have not yet created tests for this feature. I would appreciate advice on which aspects should be covered by tests and any recommendations for structuring them.

• Documentation:
  The documentation could potentially be expanded further. Please let me know if there are areas that require more detail or clarification.

Request for Feedback

• What do you think of the feature and its usefulness?
• Are there improvements you would suggest for the implementation or API?
• Do you see any issues with the current approach regarding extensibility, maintainability, or bundle conventions?
• Should the translation and view handling be made more flexible or standardized?

Thank you for your review and feedback!