migmag-1.0.x-dev/migmag_process/migmag_process_lookup_replace/migmag_process_lookup_replace.module

<?php

/**
 * @file
 * Replaces core's migration_lookup process plugin with migmag_lookup.
 */

declare(strict_types=1);

use Drupal\migmag_process\Plugin\migrate\process\MigMagLookup;

/**
 * Implements hook_help().
 */
function migmag_process_lookup_replace_help($route_name) {
  switch ($route_name) {
    case 'help.page.migmag_process_lookup_replace':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>';
      $output .= t(
        'Migrate Magician Forced Lookup Process Plugin replaces the definition of core migrate_lookup plugin with migmag_lookup. See the <a href=":documentation">online documentation for Migrate Magician Lookup Process Plugin module</a>.',
        [
          ':documentation' => 'https://www.drupal.org/docs/contributed-modules/migrate-magician/migrate-magician-process-plugins-110/migmaglookup',
        ]
      );
      $output .= '</p>';
      return $output;
  }
}

/**
 * Implements hook_migrate_process_info_alter().
 */
function migmag_process_lookup_replace_migrate_process_info_alter(&$definitions) {
  if (!empty($definitions['migration_lookup'])) {
    $definitions['migration_lookup']['class'] = MigMagLookup::class;
  }
}