.. include:: /Includes.rst.txt .. _usage: ===== Usage ===== .. note:: Only users with system maintainer rights can use this extension. Go to the module :guilabel:`Admin tools > Grid migration`: .. image:: /Images/migrate_modul.jpg :width: 200 :alt: "Grid migration" Module .. _grid-elements-in-use: What grid elements do i have on my site? ======================================== Click on :guilabel:`click here` in the important notice box in the first step. After that the extension analyzes your page and also gives you first instructions. .. image:: /Images/whatforgridelements.jpg :width: 200 :alt: Analyse the website .. _migrate_from_gridelements: Migrate grid elements from gridelements layout key =================================================== Click on :guilabel:`Migration form gridelements layout key` in the dropdown to migrate all elements on the web page using layout key. .. image:: /Images/migrateall.jpg :width: 200 :alt: Migrate all from layout key .. _clean-up: Clean up the database ===================== Search in the database for content elements that still use the :sql:`colpos` `-1`: .. code-block:: sql SELECT * FROM tt_content where colpos=-1; In most cases all content elements that had been deleted in TYPO3 can also be deleted from the database. .. warning:: This step cannot be undone! Make a backup first .. code-block:: sql DELETE FROM tt_content where colpos=-1 and deleted=1; Then make a database compare at :guilabel:`Admin tools > Maintenance > Analyze Database`.