PHP code example of horizom / dto

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

horizom / dto example snippets

use Horizom\DTO\DTO;

class UserDTO extends DTO
{
    public string $name;

    public string $email;

    public string $password;
}

$dto = new UserDTO([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B'
]);

$dto = UserDTO::fromArray([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B'
]);

$dto = UserDTO::fromJson('{"name": "John Doe", "email": "[email protected]", "password": "s3CreT!@1a2B"}');

$dto = new UserDTO([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B'
]);

$dto->name; // 'John Doe'
$dto->email; // '[email protected]'
$dto->password; // 's3CreT!@1a2B'

use App\Enums\UserRole;
use Carbon\Carbon;
use Horizom\DTO\DTO;
use DateTimeImmutable;
use Horizom\DTO\Casting\ArrayCast;
use Horizom\DTO\Casting\EnumCast;

class UserDTO extends DTO
{
    public string $id;

    public string $name;

    public string $email;

    public string $password;

    public Carbon $created_at;

    public DateTimeImmutable $updated_at;

    public array $roles;

    protected function casts()
    {
        return [
            'id' => 'integer',
            'name' => 'string',
            'email' => 'string',
            'password' => 'string',
            'created_at' => Carbon::class,
            'updated_at' => DateTimeImmutable::class,
            'admin_role' => UserRole::class,
            'roles' => new ArrayCast(new EnumCast(UserRole::class)),
        ];
    }
}

use Horizom\DTO\DTO;
use Illuminate\Support\Str;

class UserDTO extends DTO
{
    // ...

    protected function defaults()
    {
        return [
            'username' => Str::slug($this->name),
        ];
    }
}

$dto = new UserDTO([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B'
]);

$dto->username; // 'john_doe'

$dto = new UserDTO([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B',
]);

$dto->toArray();
// [
//     "name" => "John Doe",
//     "email" => "[email protected]",
//     "password" => "s3CreT!@1a2B",
// ]

$dto = new UserDTO([
    'name' => 'John Doe',
    'email' => '[email protected]',
    'password' => 's3CreT!@1a2B',
]);

$dto->toJson();
// '{"name":"John Doe","email":"[email protected]","password":"s3CreT!@1a2B"}'

public function cast(string $property, mixed $value): mixed;

use Horizom\DTO\Contracts\CastableContract;

class URLCast implements CastableContract
{
    public function cast(string $property, mixed $value): URLWrapper
    {
        return new URLWrapper($value);
    }
}

use Horizom\DTO\DTO;

class CustomDTO extends DTO
{
    protected function casts()
    {
        return [
            'url' => new URLCast(),
        ];
    }

    protected function defaults()
    {
        return [];
    }
}

use Horizom\DTO\DTO;

class CustomDTO extends DTO
{
    protected function casts(): array
    {
        return [
            'url' => function (string $property, mixed $value) {
                return new URLWrapper($value);
            },
        ];
    }

    protected function defaults(): array
    {
        return [];
    }
}

use Horizom\DTO\Casting\Cast;
use Horizom\DTO\DTO;

class CustomDTO extends DTO
{
    protected function casts()
    {
        return [
            'url' => Cast::make(
                function (string $property, mixed $value) {
                    return new URLWrapper($value);
                },
                function (string $property, URLWrapper $value) {
                    return $value->toString();
                }
            )
        ];
    }

    protected function defaults()
    {
        return [];
    }
}

use App\Http\Resources\UserResource;
use Horizom\DTO\DTO;
use Illuminate\Database\Eloquent\Model;

class UserDTO extends DTO
{
    public int $id;

    public string $name;

    public string $email;

    public string $password;

    public Carbon $created_at;

    public CarbonImmutable $updated_at;

    public DateTimeImmutable $verified_at;

    public static function fromModel(Model $model) {
        return new self($model->toArray());
    }

    public function toModel() {
        return new Model($this->toArray());
    }

    public function toResource() {
        return new UserResource($this->toArray());
    }

    protected function casts()
    {
        return [
            'id' => 'integer',
            'name' => 'string',
            'email' => 'string',
            'password' => 'string',
            'created_at' => Carbon::class,
            'updated_at' => CarbonImmutable::class,
            'verified_at' => DateTimeImmutable::class,
        ];
    }
}