Merge pull request #728 from riesjart/add-list-validation-attribute

Add attribute for Laravel's `list` validation rule

src/Attributes/Validation/ListType.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Spatie\LaravelData\Attributes\Validation;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_PROPERTY | Attribute::TARGET_PARAMETER)]
+class ListType extends StringValidationAttribute
+{
+    public static function keyword(): string
+    {
+        return 'list';
+    }
+
+    public function parameters(): array
+    {
+        return [];
+    }
+}

src/Support/Validation/ValidationRuleFactory.php

@@ -54,6 +54,7 @@
 use Spatie\LaravelData\Attributes\Validation\Json;
 use Spatie\LaravelData\Attributes\Validation\LessThan;
 use Spatie\LaravelData\Attributes\Validation\LessThanOrEqualTo;
+use Spatie\LaravelData\Attributes\Validation\ListType;
 use Spatie\LaravelData\Attributes\Validation\Lowercase;
 use Spatie\LaravelData\Attributes\Validation\MacAddress;
 use Spatie\LaravelData\Attributes\Validation\Max;
@@ -164,6 +165,7 @@ protected function mapping(): array
             Json::keyword() => Json::class,
             LessThan::keyword() => LessThan::class,
             LessThanOrEqualTo::keyword() => LessThanOrEqualTo::class,
+            ListType::keyword() => ListType::class,
             Lowercase::keyword() => Lowercase::class,
             MacAddress::keyword() => MacAddress::class,
             Max::keyword() => Max::class,

tests/Datasets/RulesDataset.php

@@ -57,6 +57,7 @@
 use Spatie\LaravelData\Attributes\Validation\Json;
 use Spatie\LaravelData\Attributes\Validation\LessThan;
 use Spatie\LaravelData\Attributes\Validation\LessThanOrEqualTo;
+use Spatie\LaravelData\Attributes\Validation\ListType;
 use Spatie\LaravelData\Attributes\Validation\Lowercase;
 use Spatie\LaravelData\Attributes\Validation\MacAddress;
 use Spatie\LaravelData\Attributes\Validation\Max;
@@ -310,6 +311,11 @@ function fixature(
         expected: 'lte:field',
     );
 
+    yield fixature(
+        attribute: new ListType(),
+        expected: 'list',
+    );
+
     yield fixature(
         attribute: new Lowercase(),
         expected: 'lowercase',