Method RegisterValidation

validator_instance.go:221–223

RegisterValidation adds a validation with the given tag NOTES: - if the key already exists, the previous validation function will be replaced. - this method is not thread-safe it is intended that these all be registered prior to any validation

(tag string, fn Func, callValidationEvenIfNull ...bool)

// - if the key already exists, the previous validation function will be replaced.
// - this method is not thread-safe it is intended that these all be registered prior to any validation
func (v *Validate) RegisterValidation(tag string, fn Func, callValidationEvenIfNull ...bool) error {
	return v.RegisterValidationCtx(tag, wrapFunc(fn), callValidationEvenIfNull...)
}

// RegisterValidationCtx does the same as RegisterValidation on accepts a FuncCtx validation
// allowing context.Context validation support.