1C-Bitrix (Bitrix) DB migration tool.
Tested on MySQL database only.
Not tested for Oracle, MSSQL.
By default module should be placed in /local/modules/. Folder name module should be um.bixmigs.
If you want to install module to /bitrix/modules - you can try, but I don't ensure proper functionality.
After installation, module admin page is available in Services section.
Module also has a couple of settings.
On module admin page you can see list of existing migration files.
With action menu for each record you can apply migration up or down.
Migration files should be stored in a folder defined by a module setting.
Every migration file should store one class which extends Um\BixMigAbstract class and defines two methods:
executeUp- adds some data via migration, takes no argumentsexecuteDown- removes previously added withexecuteUpdata, takes no arguments
File name should be the same as class name with .php extension.
So, if your migration class is My_super_migration_2211, file name should be My_super_migration_2211.php
By default executeUp and executeDown function should return true in case of success.
In case of failure - you can throw standard \Exception with your message, which will be caught and showed to a user.