From 60114e9d1e19731b79b7a0de7824164d7a288d7e Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Sun, 17 Dec 2023 07:59:26 +0200
Subject: [PATCH] add SRV record support #1

---
 src/Dig.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Dig.php b/src/Dig.php
index 367c8a2..7323f0c 100644
--- a/src/Dig.php
+++ b/src/Dig.php
@@ -12,13 +12,14 @@ class Dig
         [
             'A'    => function(string $value): bool {return false !== filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);},
             'AAAA' => function(string $value): bool {return false !== filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);},
+            'SRV'  => function(string $value): bool {return (bool) preg_match('/^[\d]+\s[\d]+\s[\d]+\s[A-z0-9-\._]+$/', $value);},
             // ...
         ];
     }
 
-    public static function isHostName(mixed $value): bool
+    public static function isHostName(mixed $value, array $find = ['_'], array $replace = []): bool
     {
-        return is_string($value) && false !== filter_var($value, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME);
+        return is_string($value) && false !== filter_var(str_replace($find, $replace, $value), FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME);
     }
 
     public static function isRecord(mixed $value): bool