.. ================================================== .. FOR YOUR INFORMATION .. -------------------------------------------------- .. -*- coding: utf-8 -*- with BOM. .. include:: ../../../../../Includes.txt .. _developers_mapping_general_tca_setup: Setup ===== Copy and paste files and directory ---------------------------------- Copy the TCA files (\*.php) and the directory * from **Configuration/TCA/Overrides** of the :ref:`sample directory ` and paste it * into the directory **Configuration/TCA/Overrides** of your extension. Change values ------------- You must setup two values usually. See the code below .. code:: php ... // Replace the value with your extension key $_extKey = 'immo24'; // Replace the value with your table name $_table = 'apartmentRent'; ... Rename file and folder ---------------------- Rename the copied file and folder to your needs.