function domain_entity_entity_field_instance in Domain Access Entity 7

Get the domain_entity field name and his settings for an entity type.

Return value

String The entity type.

4 calls to domain_entity_entity_field_instance()

domain_entity_entity_presave in ./domain_entity.module

Implements hook_entity_presave().

domain_entity_query_alter in ./domain_entity.module

Implements hook_query_alter().

domain_entity_source_views_data_alter in domain_entity_source/domain_entity_source.module

Implements hook_views_data_alter().

domain_entity_views_data_alter in ./domain_entity.module

Implements hook_views_data_alter().

File

./domain_entity.module, line 330

Defines field (e.g. domain_entity) for entities, and access query alter.

Code

function domain_entity_entity_field_instance($entity_type) {

  // First check the static cache for a domain_entity field instances array.
  $domain_entity_entity_field_instance =& drupal_static(__FUNCTION__);

  // If it did not exist, init the array.
  if (!isset($domain_entity_entity_field_instance)) {
    $domain_entity_entity_field_instance = array();
  }

  // Look for an instance of this type, if it's not in the static cache.
  if (!isset($domain_entity_entity_field_instance[$entity_type])) {
    $domain_entity_field_instances = domain_entity_field_instances();
    $query = "SELECT fci.field_name AS field_name, fci.data AS data FROM ";
    $query .= "{field_config_instance} fci WHERE ";
    $query .= "(fci.entity_type = :entity_type) AND ";
    $query .= "(fci.field_name IN (:field_instance))";
    $args = array(
      ':entity_type' => $entity_type,
      ':field_instance' => $domain_entity_field_instances,
    );
    $field_instance = db_query($query, $args)
      ->fetchAll();
    if (isset($field_instance[0])) {
      $domain_entity_entity_field_instance[$entity_type] = array(
        'name' => $field_instance[0]->field_name,
        'settings' => unserialize($field_instance[0]->data),
      );
    }
    else {
      return FALSE;
    }
  }
  return $domain_entity_entity_field_instance[$entity_type];
}