To get the latest version of Simple Data Transfer Object
, simply require the project using Composer:
composer require dragon-code/simple-dto
Or manually update require
block of composer.json
and run composer update
.
{
"require": {
"dragon-code/simple-dto": "^2.0"
}
}
- Replace
"andrey-helldar/simple-data-transfer-object": "^1.0"
with"dragon-code/simple-dto": "^2.0"
in thecomposer.json
file; - Replace
Helldar\SimpleDataTransferObject
namespace prefix withDragonCode\SimpleDataTransferObject
in your application; - Call the
composer update
console command.
- Replace
dragon-code/simple-data-transfer-object
withdragon-code/simple-dto
in thecomposer.json
file; - Call the
composer update
console command.
namespace App\DTO;
use DragonCode\SimpleDataTransferObject\DataTransferObject;
class YourInstance extends DataTransferObject
{
public $foo;
public $bar;
public $baz;
public $qwerty;
}
$instance = YourInstance::make([
'foo' => 'Foo',
'bar' => 'Bar',
'baz' => 'Baz'
]);
return $instance->foo;
// Foo
return $instance->bar;
// Bar
return $instance->baz;
// Baz
return $instance->qwerty;
// null
namespace App\DTO;
use DragonCode\SimpleDataTransferObject\DataTransferObject;
class YourInstance extends DataTransferObject
{
public $foo;
public $bar;
public $baz;
public $qwerty;
protected $map = [
'data.foo' => 'foo',
'data.bar' => 'bar',
];
}
$instance = YourInstance::make([
'data' => [
'foo' => 'Foo',
'bar' => 'Bar'
],
'baz' => 'Baz'
]);
return $instance->foo;
// Foo
return $instance->bar;
// Bar
return $instance->baz;
// Baz
return $instance->qwerty;
// null
namespace App\DTO;
use DragonCode\SimpleDataTransferObject\DataTransferObject;
use DragonCode\Support\Facades\Helpers\Str;
class YourInstance extends DataTransferObject
{
public $foo;
public $bar;
public $baz;
public $qwerty;
protected $map = [
'data.foo' => 'foo',
'data.bar' => 'bar',
];
protected function castFoo($value)
{
return Str::upper($value);
}
}
$instance = YourInstance::make([
'data' => [
'foo' => 'Foo',
'bar' => 'Bar'
],
'baz' => 'Baz'
]);
return $instance->foo;
// FOO
return $instance->bar;
// Bar
return $instance->baz;
// Baz
return $instance->qwerty;
// null
With the help of casts, you can also easily create nested objects:
use Tests\Fixtures\Nested\Company;
$company = Company::make([
'title' => 'First Company',
'projects' => [
[
'title' => 'Project 1',
'domain' => 'https://example.com',
'developers' => [
[
'name' => 'Andrey Helldar',
'email' => '[email protected]',
],
[
'name' => 'John Doe',
'email' => '[email protected]',
],
],
],
],
]);
$company->title;
// First Company
foreach ($company->projects as $project) {
$project->title;
// 0: Project 1
foreach ($project->developers as $developer) {
$developer->name;
// 0: Andrey Helldar
// 1: John Doe
}
}
For example, casting test company object:
namespace Tests\Fixtures\Nested;
use DragonCode\SimpleDataTransferObject\DataTransferObject;
class Company extends DataTransferObject
{
public string $title;
/** @var \Tests\Fixtures\Nested\Project[] */
public array $projects;
protected function castProjects(array $projects): array
{
return array_map(static function (array $project) {
return Project::make($project);
}, $projects);
}
}
use DragonCode\Contracts\DataTransferObject\DataTransferObject;
use Tests\Fixtures\Simple;
class Foo
{
protected array $items = [
'foo' => 'Foo',
'bar' => 'Bar',
];
protected function dto(): DataTransferObject
{
return Simple::fromArray($this->items);
}
}
use DragonCode\Contracts\DataTransferObject\DataTransferObject;
use Tests\Fixtures\Simple;
class Foo
{
protected string $json = '{"foo":"Foo","bar":"Bar"}';
protected function dto(): DataTransferObject
{
return Simple::fromJson($this->json);
}
}
use DragonCode\Contracts\DataTransferObject\DataTransferObject;
use Tests\Fixtures\CustomObject;
use Tests\Fixtures\Simple;
class Foo
{
protected CustomObject $object;
protected function dto(): DataTransferObject
{
return Simple::fromObject($this->object);
}
}
use DragonCode\Contracts\DataTransferObject\DataTransferObject;
use Symfony\Component\HttpFoundation\Request;
use Tests\Fixtures\Simple;
class Foo
{
protected Request $request;
protected function dto(): DataTransferObject
{
return Simple::fromRequest($this->request)
}
}
You can use the get
and set
methods in your app:
namespace App\DTO;
use DragonCode\SimpleDataTransferObject\DataTransferObject;
class YourInstance extends DataTransferObject
{
public $foo;
}
$instance = YourInstance::make([
'foo' => 'none',
]);
return $instance->foo;
// none
return $instance->get('foo');
// none
$instance->set('foo', 'Foo');
return $instance->foo;
// Foo
For your convenience, starting from version 2.17 of
the dragon-code/contracts
package, we have added a new interface that declares the implementation of the
public dto
method. This way you can better control your application to return DTO objects.
Of course, don't forget to implement the interface 😉
For example:
namespace App\Http\Requests\Companies;
use App\Objects\Company;
use DragonCode\Contracts\DataTransferObject\DataTransferObject;
use DragonCode\Contracts\DataTransferObject\Dtoable;
class CreateRequest implements Dtoable
{
// ...
public function dto(): DataTransferObject
{
return Company::fromRequest($this);
}
}
// Other place
public function store(CreateRequest $request)
{
$name = $request->dto()->name;
}