https://www.mongodb.com/docs/manual/reference/aggregation-variables/#system-variables
Instead if using Expression::variable('ROOT'), provide an enum that allows Variable::Root and is correctly handled by the encoder.
- depends on
-
PHPLIB-1381 Modelize enum in config
- Closed
- related to
-
PHPLIB-1361 Add tests on Variable Expression Operators
- Closed
-
PHPLIB-1363 Provide an enum for BSON types supported by $type operator
- Backlog