From 7087ce68c0a50e850b10cd4e318a036e5a37dacd Mon Sep 17 00:00:00 2001
From: decryphe <12104091+decryphe@users.noreply.github.com>
Date: Mon, 13 Nov 2023 10:33:21 +0100
Subject: [PATCH] Enables setting custom messages in complex custom validation
 functions (#279)

Co-authored-by: decryphe <noreply@github.com>
---
 validator/src/types.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/validator/src/types.rs b/validator/src/types.rs
index 3bbbf1f3..9b5ede94 100644
--- a/validator/src/types.rs
+++ b/validator/src/types.rs
@@ -20,6 +20,13 @@ impl ValidationError {
     pub fn add_param<T: Serialize>(&mut self, name: Cow<'static, str>, val: &T) {
         self.params.insert(name, to_value(val).unwrap());
     }
+
+    /// Adds a custom message to a `ValidationError` that will be used when displaying the
+    /// `ValidationError`, instead of an auto-generated description.
+    pub fn with_message(mut self, message: Cow<'static, str>) -> ValidationError {
+        self.message = Some(message);
+        self
+    }
 }
 
 impl std::error::Error for ValidationError {