ziadoz/Input.php

## Input.php
<?php

namespace Illuminate\Container\Attributes;

use Attribute;
use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Container\ContextualAttribute;

// The equivalent of doing `$request->input($key, $default)` in a controller.

#[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);
    }
}

## Post.php
<?php

namespace Illuminate\Container\Attributes;

use Attribute;
use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Container\ContextualAttribute;

// The equivalent of doing `$request->post($key, $default)` in a controller.

#[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);
    }
}

## Query.php
<?php

namespace Illuminate\Container\Attributes;

use Attribute;
use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Container\ContextualAttribute;

// The equivalent of doing `$request->query($key, $default)` in a controller.

#[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);
    }
}

## Validated.php
<?php

namespace Illuminate\Container\Attributes;

use Attribute;
use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Container\ContextualAttribute;
use Illuminate\Foundation\Http\FormRequest;

// The equivalent of doing `$request->validated($key, $default)` in a controller.

#[Attribute(Attribute::TARGET_PARAMETER)]
class Validated 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 $container->make(FormRequest::class)->validated($attribute->key, $attribute->default);
    }
}

## web.php
<?php

use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Container\ContextualAttribute;
use Illuminate\Support\Facades\Route;

/**
 * Create a simple data object that accepts some parameters.
 *
 * Tell Laravel which fields in the POST data they should be pulled from via the contextual attribute.
 */
class MyUserData
{
    public function __construct(
        #[Post('name')] public string $name,
        #[Post('age')] public int $age,
        #[Post('hobbies')] public array $hobbies = [],
    ) {
    }
}

/**
 * Create a route that returns a form.
 */
Route::get('/user', function () {
    $token = csrf_token();

    return <<<HTML
    <form method="post">
        Name: <input name="name">
        Age: <input name="age">
        Hobbies: <input name="hobbies[]"><input name="hobbies[]">
        <input name="_token" type="hidden" value="$token">
        <button>Save</button>
    </form>
    HTML;
});

/**
 * Create a route that accepts the data object, and dump it and the request out for comparison.
 *
 * In a real application you'd have a form validator to ensure the data is valid.
 */
Route::post('/user', function (MyUserData $data) {
    dump(request()->post(), $data);
});
	<?php

	namespace Illuminate\Container\Attributes;

	use Attribute;
	use Illuminate\Contracts\Container\Container;
	use Illuminate\Contracts\Container\ContextualAttribute;

	// The equivalent of doing `$request->input($key, $default)` in a controller.

	#[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);
	}
	}