Laravel 4.2 -Custom 404 with Layout

404.blade.php

@extends('layouts.master')


@section('header')
    @parent

@stop

@section('breadcrumbs')

    // Some stuffs here

@stop


@section('content')

    // Some stuffs here

@stop


@section('scripts')
    @parent

@stop

ErrorController.php

<?php

class ErrorController extends BaseController {

    protected $layout = 'layouts.master';

	public function missing()
	{

        // Some stuffs here...

		$this->layout->content = View::make('errors.404', array());
	}

}

filters.php

<?php

App::missing(function($exception)
{
    return Redirect::to('404', 303)->with(
        array('error' => array(
	    	'url' => Request::url(),
	    )));
    }
});