1. Go to this page and download the library: Download sympress/migration library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
sympress / migration example snippets
declare(strict_types=1);
use SymPress\WordPress\Migration\Application\MigrationSystem;
use SymPress\WordPress\Migration\Domain\AbstractMigration;
final class CreateOrdersTableMigration extends AbstractMigration
{
protected const string VERSION = '1.0.0';
public function up(): string|array
{
$tableName = $this->prefix . 'orders';
return "CREATE TABLE {$tableName} (
id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
order_number varchar(191) NOT NULL,
PRIMARY KEY (id),
KEY order_number (order_number)
) {$this->charsetCollate};";
}
public function down(): string|array
{
return sprintf('DROP TABLE IF EXISTS %sorders;', $this->prefix);
}
}
add_action('db_migration_register', static function (MigrationSystem $system): void {
$database = $GLOBALS['wpdb'];
$system->registerMigrations('orders-plugin', [
new CreateOrdersTableMigration($database),
]);
});