Skip to content

[validator] add JSON tags support #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
capcom6 merged 1 commit into from
Jan 13, 2026
Merged

[validator] add JSON tags support #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 17 additions & 2 deletions validator.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,12 +1,27 @@
package validatorfx

import "github.com/go-playground/validator/v10"
import (
"reflect"
"strings"

"github.com/go-playground/validator/v10"
)

type Validator = validator.Validate

// New creates a new validator instance with required struct field validation enabled.
// WithRequiredStructEnabled ensures the "required" family of tags (e.g., required, required_if)
// apply to non-pointer struct fields, treating their zero values as invalid.
func New() *Validator {
return validator.New(validator.WithRequiredStructEnabled())
v := validator.New(validator.WithRequiredStructEnabled())
v.RegisterTagNameFunc(func(fld reflect.StructField) string {
//nolint:mnd //fixed length
name := strings.SplitN(fld.Tag.Get("json"), ",", 2)[0]
if name == "-" {
return ""
}
return name
})

return v
}