doctrine / mongodb-odm

            }

            // Objects without operators or with DBRef fields can be converted immediately

            if ( ! $this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {

                return [[$fieldName, $targetClass->getDatabaseIdentifierValue($value)]];

            }

            return [[$fieldName, $this->prepareQueryExpression($value, $targetClass)]];

        }

            }

            // Objects without operators or with DBRef fields can be converted immediately

            if ( ! $this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {

                return [[$fieldName, $class->getDatabaseIdentifierValue($value)]];

            }

            return [[$fieldName, $this->prepareQueryExpression($value, $class)]];

        }

            }

            // Objects without operators or with DBRef fields can be converted immediately

            if ( ! $this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {

                return [[$fieldName, $targetClass->getDatabaseIdentifierValue($value)]];

            }

            return [[$fieldName, $this->prepareQueryExpression($value, $targetClass)]];

        }