.. include:: /Includes.rst.txt .. _breaking-75645: ===================================================== Breaking: #75645 - Doctrine: migrate ext:backend/Tree ===================================================== See :issue:`75645` Description =========== This patch changes all database related functions to use the new Doctrine database API. The method :php:`getDatabaseConnection()` has been removed. Impact ====== Calls to the method :php:`AbstractTreeView::getDataInit()` will now return :php:`Statement` objects. All other :php:`AbstractTreeView::getData*` methods now expect such a :php:`Statement` object instead of a SQL resource. Affected Installations ====================== All installations using TreeViews extending the AbstractTreeView. Migration ========= Migrate all calls that work with the result :php:`Statement` from TreeView to be able to handle :php:`Statement` objects. .. index:: Database, PHP-API, Backend