function config_admin_sync_form

Helper function to construct the storage changes in a configuration synchronization form.

Parameters

array $form: The form structure to add to. Passed by reference.

array $form_state: The current state of the form. Passed by reference.

Drupal\Core\Config\StorageInterface $source_storage: The source storage to retrieve differences from.

Drupal\Core\Config\StorageInterface $target_storage: The target storage to compare differences to.

File

drupal/core/modules/config/config.admin.inc, line 22

Admin page callbacks for the config module.

Code

function config_admin_sync_form(array &$form, array &$form_state, StorageInterface $source_storage, StorageInterface $target_storage) {
  $source_list = $source_storage
    ->listAll();
  if (empty($source_list)) {
    $form['no_changes'] = array(
      '#markup' => t('There is no configuration to import.'),
    );
    return $form;
  }
  $config_changes = config_sync_get_changes($source_storage, $target_storage);
  if (empty($config_changes)) {
    $form['no_changes'] = array(
      '#markup' => t('There are no configuration changes.'),
    );
    return $form;
  }
  foreach ($config_changes as $config_change_type => $config_files) {
    if (empty($config_files)) {
      continue;
    }

    // @todo A table caption would be more appropriate, but does not have the
    //   visual importance of a heading.
    $form[$config_change_type]['heading'] = array(
      '#theme' => 'html_tag__h3',
      '#tag' => 'h3',
    );
    switch ($config_change_type) {
      case 'create':
        $form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count new', '@count new');
        break;
      case 'change':
        $form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count changed', '@count changed');
        break;
      case 'delete':
        $form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count removed', '@count removed');
        break;
    }
    $form[$config_change_type]['list'] = array(
      '#theme' => 'table',
      '#header' => array(
        'Name',
      ),
    );
    foreach ($config_files as $config_file) {
      $form[$config_change_type]['list']['#rows'][] = array(
        $config_file,
      );
    }
  }
}