function media_update_7201 in D7 Media 7.4

Same name and namespace in other branches

1. 7.2 media.install \media_update_7201()
2. 7.3 media.install \media_update_7201()

Handle existing media fields.

Enable the new Media Field module if this site uses "media" fields. File fields are now preferred for storing media.

File

./media.install, line 599

Install, update and uninstall functions for the Media module.

Code

function media_update_7201() {
  $fields = field_info_fields();
  foreach ($fields as $field) {
    if ($field['type'] == 'media') {

      // This update function may run even if Media is not enabled. Don't enable
      // Media Field if its dependencies aren't already enabled.
      module_enable(array(
        'mediafield',
      ), FALSE);

      // Update entries in file_usage so that they are associated with Media
      // Field rather than Media.
      // @TODO This update function may conflict with
      // http://drupal.org/node/1268116
      db_update('file_usage')
        ->condition('module', 'media')
        ->fields(array(
        'module' => 'mediafield',
      ))
        ->execute();
      return t('The "Media" field type has been moved to the new "Media Field" module. This site uses media fields, so the Media Field module has been enabled.');
    }
  }
  return t('The "Media" field type has been moved to the new "Media Field" module. File fields can be used to store media.');
}