Laravel query scope

 https://laravel.com/docs/5.0/eloquent#query-scopes

http://laravel.at.jeffsbox.eu/laravel-5-eloquent-scopes-dynamic-scopes

https://laravel.com/docs/8.x/eloquent#query-scopes

Query Scopes

Defining A Query Scope

Scopes allow you to easily re-use query logic in your models. To define a scope, simply prefix a model method with scope:

class User extends Model {

    public function scopePopular($query)
    {
        return $query->where('votes', '>', 100);
    }

    public function scopeWomen($query)
    {
        return $query->whereGender('W');
    }

}

https://stackoverflow.com/questions/39277768/laravel-5-global-scope-with-dynamic-parameter
public function scopeForManager($query, $manager)
{
    return $query->where('manager', $manager->id);
}

Document::forManager($manager)->all();