view core/modules/migrate/migrate.install @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

<?php

/**
 * @file
 * Contains install and update functions for Migrate.
 */

/**
 * Remove load plugin references from existing migrations.
 */
function migrate_update_8001() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory->listAll('migrate.migration.') as $migration_config_name) {
    $migration = $config_factory->getEditable($migration_config_name);
    $migration->clear('load');
    $migration->save(TRUE);
  }
}