arkn/laravel-convert-case-middleware

Convert request and response keys to and from camel and snake case.

1.1.6 2025-07-23 20:31 UTC

Requires

• php: ^8.0|^8.1|^8.2|^8.3
• ext-json: *
• laravel/framework: ^5.2|^6.0|^7.0|^8.0|^9.0|^10|^11|^12

Requires (Dev)

• phpunit/phpunit: ^7.5|^10

MIT

• Tom Lerendu

README

🛠️ Fork of tomlerendu/laravel-convert-case-middleware with Laravel 11 support.

Convert requests from camel case to snake case. Convert responses from snake case to camel case.

Why?

Its convention to work with camel case in Javascript and snake case in PHP.

Requirements

Laravel 5.2+

Installation

1. composer require arkn/laravel-convert-case-middleware
2. Add the middleware to the appropriate group in App\Http\Kernel.php. For example

protected $middlewareGroups = [
    'api' => [
        'throttle:60,1',
        'bindings',
        \TomLerendu\LaravelConvertCaseMiddleware\ConvertRequestToSnakeCase::class,
        \TomLerendu\LaravelConvertCaseMiddleware\ConvertResponseToCamelCase::class,
    ],
];