function entityreference_autocreate_feeds_processor_targets_alter in Entityreference Autocreate 7

Announce that we know how to set data on an entityreference field.

Given a list of target fields, find any entityreferences and attach ourselves as a handler callback for setting values.

If the entityreference widget settings have this option on already, that is.

Implements hook_feeds_processor_targets_alter().

See also

FeedsNodeProcessor::getMappingTargets()

File

./entityreference_autocreate.feeds.inc, line 31

Feeds mapping implementation for the Entity reference module.

Code

function entityreference_autocreate_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {

  // This only ever gets called when you visit the UI
  // admin/structure/feeds/{feed_name}/mapping
  foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
    $field_info = field_info_field($name);
    if ($field_info['type'] == 'entityreference') {

      // Check if the UI option is on also.
      if (empty($instance['widget']['settings']['entityreference_autocreate'])) {
        continue;
      }
      $targets[$name] = array(
        'name' => t('!label by title lookup (creating if needed)', array(
          '!label' => check_plain($instance['label']),
        )),
        'callback' => 'entityreference_autocreate_feeds_set_target',
        'description' => t('The field instance @label of @id', array(
          '@label' => $instance['label'],
          '@id' => $name,
        )),
      );
    }
  }
}