Auto trim all input [Laravel 5]

gistfile1.php

// Step 1. Create this class in the middleware folder.

<?php namespace App\Http\Middleware;

use Closure;

class BeforeAutoTrimmer {

	/**
	 * Handle an incoming request.
	 *
	 * @param  \Illuminate\Http\Request  $request
	 * @param  \Closure  $next
	 * @return mixed
	 */
	public function handle($request, Closure $next)
	{
		$request->merge(array_map('trim', $request->all()));
		return $next($request);
	}

}

// Step 2. Register this middleware in the application's global HTTP middleware stack (app/Http/Kernel.php)

	protected $middleware = [
		'Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode',
		'Illuminate\Cookie\Middleware\EncryptCookies',
		'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse',
		'Illuminate\Session\Middleware\StartSession',
		'Illuminate\View\Middleware\ShareErrorsFromSession',
		'App\Http\Middleware\VerifyCsrfToken',
		'App\Http\Middleware\BeforeAutoTrimmer'
	];

@shojibflamon you properly want to compare type-safe, means $item === "", else maybe (int) 0 will be converted to NULL which is not intended (e.g. you have a database column is_enabled which has tinyint(1) unsigned not null default 1 then you surely want 0 be set!