/**
* Build reference info from parent record.
*
* @param BaseModel $parentRecord
* @param string $relationId
* @return array
*/
protected function buildRecordReferences(BaseModel $parentRecord, $relationId)
{
$parentSchema = $parentRecord->getSchema();
$relationship = $parentSchema->getRelation($relationId);
$refs = [];
$refs[$relationship['foreign_column']] = ['record' => $parentRecord->toArray(), 'key' => $relationship['self_column'], 'referedRelationship' => $relationship->accessor];
return $refs;
}