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| -rw-r--r-- | README.md | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -53,6 +53,10 @@ Note that `validator` works in conjunction with serde: in the example we can see field is renamed from/to `firstName`. Any error on that field will be in the `firstName` key of the hashmap, not `first_name`. +If you are adding a validation on a `Option<..>` field, it will only be ran if there is value. The exception +being `must_match` that doesn't currently work with `Option` due to me not finding a use case for it. If you have one, +please comment on https://github.com/Keats/validator/issues/7. + ## Usage You will need to import the `Validate` trait, and optionally use the `attr_literals` feature. |