Add yet another test for Nested rule

tests/FormModelTest.php

@@ -18,6 +18,7 @@
 use Yiisoft\FormModel\Tests\Support\Form\FormWithNestedStructures;
 use Yiisoft\FormModel\Tests\Support\Form\LoginForm;
 use Yiisoft\FormModel\Tests\Support\Form\NestedForm;
+use Yiisoft\FormModel\Tests\Support\Form\NestedMixedForm\NestedMixedForm;
 use Yiisoft\FormModel\Tests\Support\Form\NestedRuleForm\MainForm;
 use Yiisoft\FormModel\Tests\Support\StubInputField;
 use Yiisoft\FormModel\Tests\Support\TestHelper;
@@ -442,4 +443,34 @@ public function testNestedRuleWithFormModels(): void
  $result->getErrorMessagesIndexedByPath()
  );
  }
+
+ /**
+ * @see https://github.com/yiisoft/form-model/issues/6
+ */
+ public function testNestedRuleInForm(): void
+ {
+ $form = new NestedMixedForm();
+
+ TestHelper::createFormHydrator()->populate(
+ $form,
+ [
+ 'body' => [
+ 'shipping' => [
+ 'phone' => '+790012345678'
+ ],
+ ],
+ ],
+ scope: ''
+ );
+
+ $result = $form->getValidationResult();
+
+ $this->assertFalse($result->isValid());
+ $this->assertSame(
+ [
+ 'body.shipping.phone' => ['Invalid phone.'],
+ ],
+ $result->getErrorMessagesIndexedByPath()
+ );
+ }
 }

tests/Support/Form/NestedMixedForm/Body.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\FormModel\Tests\Support\Form\NestedMixedForm;
+
+final class Body
+{
+ private ?Shipping $shipping = null;
+}

tests/Support/Form/NestedMixedForm/NestedMixedForm.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\FormModel\Tests\Support\Form\NestedMixedForm;
+
+use Yiisoft\FormModel\FormModel;
+use Yiisoft\Validator\Rule\Nested;
+use Yiisoft\Validator\Rule\Regex;
+use Yiisoft\Validator\Rule\Required;
+use Yiisoft\Validator\RulesProviderInterface;
+
+final class NestedMixedForm extends FormModel implements RulesProviderInterface
+{
+ private Body $body;
+
+ public function __construct()
+ {
+ $this->body = new Body();
+ }
+
+ public function getRules(): iterable
+ {
+ return [
+ 'body' => new Nested([
+ 'shipping' => [
+ new Required(),
+ new Nested(
+ [
+ 'phone' => new Regex('/^\+\d{11}$/', message: 'Invalid phone.'),
+ ],
+ skipOnEmpty: true
+ ),
+ ],
+ ]),
+ ];
+ }
+}

tests/Support/Form/NestedMixedForm/Shipping.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\FormModel\Tests\Support\Form\NestedMixedForm;
+
+final class Shipping
+{
+ private string $phone = '';
+}