<?php

use Symfony\Component\Yaml\Yaml;

require __DIR__ . '/core/vendor/autoload.php';
function update_variables_to_config($id, $variables) {
  $new_id = 'd7_' . str_replace('.', '_', $id);
  $entity = array(
    'id' => $new_id,
    'source' => array(
      'plugin' => 'drupal6_variable',
      'variables' => array_keys($variables),
    ),
    'process' => array_flip(str_replace('.', ':', $variables)),
    'destination' => array(
      'plugin' =>'config',
      'config_name' => $id,
    ),
  );
  file_put_contents("core/modules/migrate/config/migrate.migration.$new_id.yml", Yaml::dump($entity, PHP_INT_MAX));
}