From bba37c3ac9340877fbecec6c7eb89de2ad500239 Mon Sep 17 00:00:00 2001
From: Ajamal Khan <13559558+khan-ajamal@users.noreply.github.com>
Date: Mon, 6 Jan 2025 07:03:40 +0530
Subject: [PATCH] doc(errors): mention RegisterTagNameFunc for FieldError.Field

fixes https://github.com/go-playground/validator/issues/337
---
 errors.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/errors.go b/errors.go
index be2676e9e..357a02a3b 100644
--- a/errors.go
+++ b/errors.go
@@ -118,6 +118,8 @@ type FieldError interface {
 	// Field returns the fields name with the tag name taking precedence over the
 	// field's actual name.
 	//
+	// `RegisterTagNameFunc` must be registered to get tag value.
+	//
 	// eq. JSON name "fname"
 	// see StructField for comparison
 	Field() string