added team permissions (#996)

src/Form/Extension/UserExtension.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Extension;
+
+use App\Entity\User;
+use App\Security\CurrentUser;
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+final class UserExtension extends AbstractTypeExtension
+{
+    /**
+     * @var CurrentUser
+     */
+    private $user;
+
+    public function __construct(CurrentUser $user)
+    {
+        $this->user = $user;
+    }
+
+    public static function getExtendedTypes(): iterable
+    {
+        return [FormType::class];
+    }
+
+    /**
+     * @param OptionsResolver $resolver
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefined(['user']);
+        // null needs to be allowed, as there is no user for anonymoud forms (like "forgot password" and "registration")
+        $resolver->setAllowedTypes('user', [User::class, 'null']);
+        $resolver->setDefault('user', $this->user->getUser());
+    }
+}