Add Syntax Check to Slovakia

loophp · Jul 16, 2024 · 42f42fb · 42f42fb
1 parent af4935e
commit 42f42fb
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/spec/loophp/Tin/CountryHandler/SlovakiaSpec.php b/spec/loophp/Tin/CountryHandler/SlovakiaSpec.php
@@ -18,4 +18,8 @@ class SlovakiaSpec extends AbstractAlgorithmSpec
     public const VALID_NUMBER = '7711167420';
 
     public const VALID_NUMBER2 = '281203054';
+
+    public const VALID_NUMBER3 = '2822030541';
+
+    public const INVALID_SYNTAX = '2812030541';
 }
diff --git a/src/CountryHandler/Slovakia.php b/src/CountryHandler/Slovakia.php
@@ -24,14 +24,28 @@ final class Slovakia extends CountryHandler
      */
     public const LENGTH = 10;
 
+    public const PATTERN = '([1-9]\\d[234789]\\d{7})|(\\d{2}[0156]\\d[0-3]\\d{4,5})';
+
     protected function hasValidLength(string $tin): bool
     {
         $c1c2 = substr($tin, 0, 2);
 
         if (54 > $c1c2) {
-            return $this->matchLength($tin, self::LENGTH - 1);
+            return $this->matchLength($tin, self::LENGTH) || $this->matchLength($tin, self::LENGTH - 1);
         }
 
         return parent::hasValidLength($tin);
     }
+
+    public function hasValidRule(string $tin): bool
+    {
+        if (strlen($tin) === 10
+            && (int) $tin % 11 === 0) {
+            return true;
+        }
+        if (strlen($tin) === 10) {
+            return ((int) substr($tin, 0, 9) % 11) % 10 === (int) substr($tin, 9, 1);
+        }
+        return strlen($tin) === 9;
+    }
 }