Merkez validations

app/Rules/DowranAgaAllowed.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class DowranAgaAllowed implements ValidationRule
+{
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        $pattern = "/^[a-zA-Z0-9\s\(\)\"\'\-\žŽäÄňŇöÖşŞüÜçÇýÝ\/,]+$/u";
+
+       if (! preg_match($pattern, $value)) {
+            $fail(__('Write a correct data please'));
+        }
+    }
+}