From 5db6b2f65da8f1b02eb042d2d2b182a6a9c945dd Mon Sep 17 00:00:00 2001
From: JasonYH <robotme@hotmail.com>
Date: Wed, 13 May 2020 16:05:18 +0800
Subject: [PATCH] Closes swoft-cloud/swoft/issues#1274

---
 src/validator/src/Rule/IsBoolRule.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/validator/src/Rule/IsBoolRule.php b/src/validator/src/Rule/IsBoolRule.php
index cd0919a95..75b8bf017 100644
--- a/src/validator/src/Rule/IsBoolRule.php
+++ b/src/validator/src/Rule/IsBoolRule.php
@@ -42,9 +42,10 @@ public function validate(array $data, string $propertyName, $item, $default = nu
             throw new ValidatorException($message);
         }
 
-        $value = $data[$propertyName];
-        if ($value == 'true' || $value == 'false' || is_bool($value)) {
-            $data[$propertyName] = (bool)$value;
+        $value = filter_var($data[$propertyName], FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
+
+        if (is_bool($value)) {
+            $data[$propertyName] = $value;
             return $data;
         }