改进Validate类的image验证规则

2026-07-01 12:42:48 +08:00 · 2016-07-18 15:26:09 +08:00
parent a4600c8032
commit 1bc85bb5be
1 changed files with 1 additions and 1 deletions
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -547,7 +547,7 @@ class Validate
                $result = $value instanceof \think\File;
                break;
            case 'image':
-                $result = $value instanceof \think\File && exif_imagetype($value->getRealPath());
+                $result = $value instanceof \think\File && in_array(exif_imagetype($value->getRealPath()), [1, 2, 3, 6]);
                break;
            default:
                if (isset(self::$type[$rule])) {