function eck__bundle__field_autocomplete in Entity Construction Kit (ECK) 7.3

Same name and namespace in other branches

1. 7 eck.bundle.inc \eck__bundle__field_autocomplete()
2. 7.2 eck.bundle.inc \eck__bundle__field_autocomplete()

Autocomplete functionality for entities using field labels.

File

./eck.bundle.inc, line 445

Code

function eck__bundle__field_autocomplete($entity_type, $bundle, $string = "") {
  $field_label = get_bundle_field_label_info($entity_type, $bundle);
  $matches = array();
  if ($field_label) {
    $field = $field_label['field'];
    $language = $field_label['language'];
    $delta = $field_label['delta'];
    $column = $field_label['column'];
    $query = new EntityFieldQuery();

    // @todo Remove the addmetadata() call below once
    // http://drupal.org/node/997394 is fixed.
    $query
      ->addMetadata('account', user_load(1));
    $query
      ->entityCondition('entity_type', $entity_type->name, '=')
      ->entityCondition('bundle', $bundle->name, '=')
      ->fieldCondition($field, $column, $string, 'CONTAINS');
    $results = $query
      ->execute();
    $entities = entity_load($entity_type->name, array_keys($results[$entity_type->name]));
    foreach ($entities as $id => $entity) {
      $matches[$id] = $entity->{$field}[$language][$delta][$column];
    }
  }
  drupal_json_output($matches);
}