Method validateStruct

bind.go:194–219

Struct validation.

(out any)

// Struct validation.
func (b *Bind) validateStruct(out any) error {
	if b.shouldSkipValidation {
		return nil
	}

	validator := b.ctx.App().config.StructValidator
	if validator == nil {
		return nil
	}

	t := reflect.TypeOf(out)
	if t == nil {
		return nil
	}

	// Unwrap pointers (e.g. *T, **T) to inspect the underlying destination type.
	for t.Kind() == reflect.Pointer {
		t = t.Elem()
	}

	if t.Kind() != reflect.Struct {
		return nil
	}

	return validator.Validate(out)
}

// Custom To use custom binders, you have to use this method.
// You can register them from RegisterCustomBinder method of Fiber instance.