function profile_update_8001 in Profile 8

Uninstalls the langcode field from the profile entity.

File

./profile.install, line 31

Install, update and uninstall functions for the profile module.

Code

function profile_update_8001() {
  $definition = \Drupal::entityTypeManager()
    ->getDefinition('profile');

  // Allow langcode field to be null.
  $schema = \Drupal::database()
    ->schema();
  if ($schema
    ->fieldExists($definition
    ->getBaseTable(), 'langcode')) {
    $schema
      ->changeField($definition
      ->getBaseTable(), 'langcode', 'langcode', [
      'type' => 'varchar',
      'length' => 12,
      'not null' => FALSE,
    ]);

    // Set langcode field to null so it can be deleted.
    \Drupal::database()
      ->update($definition
      ->getBaseTable())
      ->fields([
      'langcode' => NULL,
    ])
      ->execute();
  }
  $entity_definition_update = \Drupal::entityDefinitionUpdateManager();
  if ($storage_definition = $entity_definition_update
    ->getFieldStorageDefinition('langcode', 'profile')) {
    $entity_definition_update
      ->uninstallFieldStorageDefinition($storage_definition);
  }
  return t('Language code field uninstalled from profile entity.');
}