Template Inheritance: Extending A Layout

<!-- Stored in resources/views/child.blade.php -->

@extends('layouts.app')

@section('title', 'Page Title')

@section('sidebar')
    @parent

    <p>This is appended to the master sidebar.</p>
@endsection

@section('content')
    <p>This is my body content.</p>
@endsection

Use Illuminate\Support\Facades\Blade;

/**
 * Perform post-registration booting of services.
 *
 * @return void
 */
public function boot()
{
    Blade::if('env', function ($environment) {
        return app()->environment($environment);
    });
}

@env('local')
    // The application is in the local environment...
@elseenv('testing')
    // The application is in the testing environment...
@else
    // The application is not in the local or testing environment...
@endenv