Sample
github.com/go-playground/validator/v10 v10.28.0: Register and execute custom field validation with parameters using RegisterValidation in go-playground/validator
Verified sample for golang github.com/go-playground/validator/v10 v10.28.0: Register and execute custom field validation with parameters using…
sha256:954bc2ff01bf4b96daeaccb729ef1f85f49879567953a11823b340a25842f1dc
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
linux 24 · ubuntu · glibc 2.39 x64 go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-21 |
Case
HOW- Goal
- Register and execute custom field validation with parameters using RegisterValidation in go-playground/validator
- Symbols
-
- Validate.RegisterValidation
- Created
- 2026-08-21T03:13:44Z
Contract
- validate.RegisterValidation registers a custom validation function that receives tag parameters via FieldLevel.Param()
- Struct field validation succeeds when the field value matches the parameter prefix rule defined in the custom tag
- Struct field validation fails with ValidationErrors indicating the custom tag name when the field value violates the parameter prefix rule
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous