/**
* Adds query tags and metadata to the EntityFieldQuery.
*
* @param \EntityFieldQuery $query
* The query to enhance.
*/
protected function addExtraInfoToQuery($query)
{
parent::addExtraInfoToQuery($query);
// The only time you need to add the access tags to a EFQ is when you don't
// have fieldConditions.
if (empty($query->fieldConditions) && empty($query->order)) {
// Add a generic entity access tag to the query.
$query->addTag($this->entityType . '_access');
}
$query->addMetaData('restful_data_provider', $this);
}
