Human Keys offers an alternative to using UUIDs for your Laravel Models. By default, it generates ksuids, similar to what Stripe uses for their resources. Ksuids are human-readable and sortable.
Example:
pos_2JvL8Gv5mirjbIVAlSRFrC8EaWR
forModels/Post.php
usr_p6UEyCc8D8ecLijAI5zVwOTP3D0
forModels/User.php
You can install the package via composer:
composer require rawilk/human-keys
You can publish the config file with:
php artisan vendor:publish --tag="human-keys-config"
If you are using the KsuidGenerator
(which is the default), you will need to install the tuupola/ksuid
package:
composer require tuupola/ksuid
See Using a Different Generator for more information.
You can view the default configuration here: https://github.com/rawilk/human-keys/blob/main/config/human-keys.php
To get started, use the HasHumanKey
trait on your model:
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
use Rawilk\HumanKeys\Concerns\HasHumanKey;
class Post extends Model
{
use HasHumanKey;
}
By default, the package is configured to use the KsuidGenerator
, however you may define a custom generator to use under the generator
key in the config file.
Below you will find out how to use the different generators that are included with this package, and how to create your own.
This is the default generator that is used. You will need to install the tuupola/ksuid
package to use it.
This generator will generate something like this: pos_2JvL8Gv5mirjbIVAlSRFrC8EaWR
.
composer require tuupola/ksuid
This generator generates IDs based on the Snowflake Algorithm announced by Twitter. You will need to install the godruoyi/php-snowflake
package to use it.
This generator will generate something like this: pos_451734027389370636
.
composer require godruoyi/php-snowflake
As of v1.1.0
, you can use the UuidGenerator
, which generates ids using Laravel's Str::uuid()
helper. Ids generated with this generator will look like: pos_b8a34e34553a41b885ae218ae81abd42
. The only requirement for this generator is to register it in the config file; there are no external dependencies that are required for it.
// config/human-keys.php
'generator' => \Rawilk\HumanKeys\Generators\UuidGenerator::class,
You may define your own generator by implementing the Rawilk\HumanKeys\Contracts\KeyGenerator
contract. From the generator, you may return an ID based on your application's requirements.
namespace App\Generators;
use Rawilk\HumanKeys\Contracts\KeyGenerator;
class CustomGenerator implements KeyGenerator
{
public function generate(?string $prefix = null): string
{
// Generate your ID here...
}
}
Then, in the config file, you may specify your generator:
'generator' => App\Generators\CustomGenerator::class,
By default, the key the first 3 characters of the model's class name. You may override this by defining a humanKeyPrefix
method on your model:
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
use Rawilk\HumanKeys\Concerns\HasHumanKey;
class Post extends Model
{
use HasHumanKey;
public static function humanKeyPrefix() : string
{
// You should omit an underscore at the end of the prefix, as it will be added automatically
// by the generator.
return 'custom_prefix';
}
}
By default, the HasHumanKey
trait will generate an ID for your model's primary key column. This may not be what you want, however.
In your model, you may override the humanKeys
method and return a listing of the columns that should be generated for.
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
use Rawilk\HumanKeys\Concerns\HasHumanKey;
class Post extends Model
{
use HasHumanKey;
public function humanKeys(): array
{
return ['human_key'];
}
}
Now the human_key
column will be generated for instead of the primary key. This is useful if your model is already using auto-incrementing IDs or
if you are using UUID
or ULID
for your primary keys. The HasHumanKey
trait is fully compatible with Laravel's HasUuids
or HasUlids
traits.
If you really need to, you may even override the newHumanKey
method on your model to generate a custom ID in a way of your choosing, however in most cases
this shouldn't be necessary.
For convenience, you can run the setup bin script for easy installation for local development.
./bin/setup.sh
Although formatting is done automatically via workflow, you can format php code locally before committing with a composer script:
composer format
composer test
Please see CHANGELOG for more information on what has changed recently.
Please see CONTRIBUTING for details.
Please review my security policy on how to report security vulnerabilities.
This package is very similar to the laravel-human-keys package by oneduo, however I created my own version because I wanted more flexibility in which columns IDs are generated for.
Other alternatives include:
The MIT License (MIT). Please see License File for more information.