[12.x] Add Request input contextual attributes

src/Illuminate/Container/Attributes/Input.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Illuminate\Container\Attributes;
+
+use Attribute;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Container\ContextualAttribute;
+
+#[Attribute(Attribute::TARGET_PARAMETER)]
+class Input implements ContextualAttribute
+{
+    /**
+     * Create a new class instance.
+     */
+    public function __construct(public ?string $key = null, public mixed $default = null)
+    {
+    }
+
+    /**
+     * Resolve the POST data from the request.
+     */
+    public static function resolve(self $attribute, Container $container): mixed
+    {
+        return $container->make('request')->input($attribute->key, $attribute->default);
+    }
+}

src/Illuminate/Container/Attributes/Post.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Illuminate\Container\Attributes;
+
+use Attribute;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Container\ContextualAttribute;
+
+#[Attribute(Attribute::TARGET_PARAMETER)]
+class Post implements ContextualAttribute
+{
+    /**
+     * Create a new class instance.
+     */
+    public function __construct(public ?string $key = null, public mixed $default = null)
+    {
+    }
+
+    /**
+     * Resolve the POST data from the request.
+     */
+    public static function resolve(self $attribute, Container $container): mixed
+    {
+        return $container->make('request')->post($attribute->key, $attribute->default);
+    }
+}

src/Illuminate/Container/Attributes/Query.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Illuminate\Container\Attributes;
+
+use Attribute;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Container\ContextualAttribute;
+
+#[Attribute(Attribute::TARGET_PARAMETER)]
+class Query implements ContextualAttribute
+{
+    /**
+     * Create a new class instance.
+     */
+    public function __construct(public ?string $key = null, public mixed $default = null)
+    {
+    }
+
+    /**
+     * Resolve the GET data from the request.
+     */
+    public static function resolve(self $attribute, Container $container): mixed
+    {
+        return $container->make('request')->query($attribute->key, $attribute->default);
+    }
+}

tests/Container/ContextualAttributeBindingTest.php

@@ -15,7 +15,10 @@
 use Illuminate\Container\Attributes\CurrentUser;
 use Illuminate\Container\Attributes\Database;
 use Illuminate\Container\Attributes\Give;
+use Illuminate\Container\Attributes\Input;
 use Illuminate\Container\Attributes\Log;
+use Illuminate\Container\Attributes\Post;
+use Illuminate\Container\Attributes\Query;
 use Illuminate\Container\Attributes\RouteParameter;
 use Illuminate\Container\Attributes\Storage;
 use Illuminate\Container\Attributes\Tag;
@@ -354,6 +357,50 @@ public function testTagAttribute()
 
         $this->assertEquals([1, 2], iterator_to_array($value));
     }
+
+    public function testInputAttribute()
+    {
+        $container = new Container;
+        $container->bind('request', function () {
+            return Request::create('/?name=Foo+Bar', 'POST', [
+                'age' => '32',
+            ]);
+        });
+
+        $data = $container->make(TestInputData::class);
+
+        $this->assertEquals('Foo Bar', $data->name);
+        $this->assertEquals(32, $data->age);
+    }
+
+    public function testPostAttribute()
+    {
+        $container = new Container;
+        $container->bind('request', function () {
+            return Request::create('/', 'POST', [
+                'name' => 'Foo Bar',
+                'age' => '32',
+            ]);
+        });
+
+        $data = $container->make(TestPostData::class);
+
+        $this->assertEquals('Foo Bar', $data->name);
+        $this->assertEquals(32, $data->age);
+    }
+
+    public function testQueryAttribute()
+    {
+        $container = new Container;
+        $container->bind('request', function () {
+            return Request::create('/?name=Foo+Bar&age=32', 'GET');
+        });
+
+        $data = $container->make(TestQueryData::class);
+
+        $this->assertEquals('Foo Bar', $data->name);
+        $this->assertEquals(32, $data->age);
+    }
 }
 
 #[Attribute(Attribute::TARGET_PARAMETER)]
@@ -575,3 +622,30 @@ public function __construct(
         //
     }
 }
+
+final readonly class TestInputData
+{
+    public function __construct(
+        #[Input('name')] public string $name,
+        #[Input('age', 24)] public int $age,
+    ) {
+    }
+}
+
+final readonly class TestQueryData
+{
+    public function __construct(
+        #[Query('name')] public string $name,
+        #[Query('age', 24)] public int $age,
+    ) {
+    }
+}
+
+final readonly class TestPostData
+{
+    public function __construct(
+        #[Post('name')] public string $name,
+        #[Post('age', 24)] public int $age,
+    ) {
+    }
+}