README

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Installation

You can install the package via composer:

composer require nyamort/laravel-anonymizer

You can publish the config file with:

php artisan vendor:publish --tag="anonymizer-config"

This is the contents of the published config file:

return [
    'mask_string' => '[anonymous]',

    'email_domain' => 'example.test',

    'hash_algorithm' => 'sha256',

    /*
    |--------------------------------------------------------------------------
    | Custom strategies
    |--------------------------------------------------------------------------
    |
    | You can register your own strategies and reference them in the $anonymize
    | array on your models. Each strategy receives the current value and the
    | model instance and must return the anonymized value.
    |
    */
    'strategies' => [
        // 'phone' => fn (string $value, $model) => '0000000000',
    ],
];

Usage

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Nyamort\LaravelAnonymizer\Concerns\Anonymize;

class User extends Model
{
    use Anonymize;
    use SoftDeletes;

    protected array $anonymize = [
        'name' => 'mask',               // becomes "[anonymous]"
        'email' => 'email',             // anonymous+<uuid>@example.test
        'note' => 'hash',               // hashed with the configured algorithm
        'meta' => fn () => [],          // closures receive the current value and the model
    ];
}

$user = User::create([...]);

// Will anonymize the configured attributes, then soft delete the row.
$user->delete();

// Can also be called manually without deleting:
$user->anonymize();

// You can also point to any invokable class without touching the config:
class Uppercase implements \Nyamort\LaravelAnonymizer\Contracts\AnonymizationStrategy
{
    public function __invoke(mixed $value, \Illuminate\Database\Eloquent\Model $model): mixed
    {
        return is_string($value) ? strtoupper($value) : $value;
    }
}

class Admin extends Model
{
    use Anonymize;
    use SoftDeletes;

    protected array $anonymize = [
        'name' => Uppercase::class, // resolved through the container automatically
    ];
}

// Faker is auto-injected as a 3rd argument if your strategy asks for it:
class FakeEmail implements \Nyamort\LaravelAnonymizer\Contracts\AnonymizationStrategy
{
    public function __invoke(mixed $value, \Illuminate\Database\Eloquent\Model $model, \Faker\Generator $faker): mixed
    {
        return $faker->unique()->safeEmail();
    }
}

Built-in strategies you can reference in $anonymize:

• mask / string: replaces the value with mask_string
• email: anonymous+<uuid>@<email_domain>
• hash: hashes the current value with hash_algorithm
• uuid, random_string, null, empty, empty_array, phone

Testing

composer test

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security Vulnerabilities

Please review our security policy on how to report security vulnerabilities.

Credits

• Nyamort
• All Contributors

License

The MIT License (MIT). Please see License File for more information.