Laravel Global Scope

<?php 
namespace  App\Scopes;

<?php 
namespace  App\Scopes;
class AuthorScope{

}

<?php 
namespace  App\Scopes;
use Illuminate\Database\Eloquent\Scope;

class AuthorScope implements Scope{

}

<?php 
namespace namespace App\Scopes;

use Illuminate\Database\Eloquent\Scope;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;

class AuthorScope implements Scope{


   /**
    * @param  \Illuminate\Database\Eloquent\Builder  $builder
    * @param  \Illuminate\Database\Eloquent\Model  $model
    * @return void
    */

   public function apply(Builder $builder, Model $model)
   {
       $builder->where('user_id', auth()->id() );
   }
}

namespace App\Models;

use App\Scopes\AuthorScope;
use Illuminate\Database\Eloquent\Model;

class Book extends Model
{



   protected static function boot()
   {
       parent::boot();
       static::addGlobalScope(new AuthorScope);
   }
}

Book::all(); 
// سيتم اضافة هذا الشرط تلقائيا طالما هذا المودل مرتبط  
// Author Scope
// بمعنى ان الاستعلام السابق هو فى الاصل 
// Book::where( 'user_id' , auth()->id() );

<?php 
namespace namespace App\Scopes;

use Illuminate\Database\Eloquent\Scope;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;

class AuthorScope implements Scope{


   /**
    * @param  \Illuminate\Database\Eloquent\Builder  $builder
    * @param  \Illuminate\Database\Eloquent\Model  $model
    * @return void
    */

   public function apply(Builder $builder, Model $model)
   {
       $builder->addSelect(['id','title' , 'description' , 'user_id','created_at'] );
   }
}

Book::withoutGlobalScopes(AuthorScope::class)->all();

Book::withoutGlobalScopes([AuthorScope::class , OtherScope ::class , .......... ])->all();

Book::withoutGlobalScopes()->all();

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;

class Book extends Model
{
   /**
    *
    * @return void
    */
   protected static function boot()
   {
       parent::boot();

       static::addGlobalScope('author', function (Builder $builder) {
           $builder->where('user_id',  auth()->id() );
       });
   }
}

Book::withoutGlobalScopes('author')->all();