TRF Certest first commit

app/Rules/ValidPermissionName.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Vanguard\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class ValidPermissionName implements ValidationRule
+{
+    protected string $regex = '/^[a-zA-Z0-9\-_\.]+$/';
+
+    public function passes(string $attribute, mixed $value): bool
+    {
+        if (! is_string($value) && ! is_numeric($value)) {
+            return false;
+        }
+
+        return preg_match($this->regex, $value) > 0;
+    }
+
+    public function __toString()
+    {
+        return sprintf('regex:%s', $this->regex);
+    }
+
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        if (! $this->passes($attribute, $value)) {
+            $fail(__('validation.regex', ['attribute' => __('permission name')]));
+        }
+    }
+}