PHP code example of it-bens / object-transformer

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

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

    

it-bens / object-transformer example snippets

use ITB\ObjectTransformer\TransformerInterface;

class OptimusPrime implements TransformerInterface 
{
    public static function supportedTransformations(): array
    {
        return [['input' => MissionCity::class, 'output' => Ruins::class]];
    }
    
    public function transform(TransformationEnvelope $envelope, string $outputClassName): object
    {
        // This method performs the actual transformation and returns the resulting object.
    }    
}

class Megatron implements TransformerInterface 
{
    public static function supportedTransformations(): array
    {
        return [['input' => SamWitwicky::class, 'output' => Corpse::class]];
    }
    
    public function transform(TransformationEnvelope $envelope, string $outputClassName): object {...}
}

use ITB\ObjectTransformer\TransformationMediator;

$mediator = new TransformationMediator(new \ArrayObject([new OptimusPrime(), new Megatron()]));

$object1 = new Object1('The hell am I doing here?');
$object2 = $mediator->transform($object1, Object2::class);

// Explicit envelope usage
$object2 = $mediator->transform(TransformationEnvelope::wrap($object1), Object2::class);

public function transform(TransformationEnvelope $envelope, string $outputClassName): object
{
    $customStamp = $envelope->getStamp(CustomStampClass::class); // returns null if the envelope contains no such stamp
}   

class Object1
{
    public $someString;
    public function __construct($someString) { $this->someString = $someString; }
}

class Object2
{
    public $letterCount;
    public function __construct($letterCount) { $this->letterCount = $letterCount; }
}

class Object3 extends Object1
{
}

$object3 = new Object3('The hell am I doing here?');
$result = $mediator->tranform($object3, Object2::class);

use ITB\ObjectTransformer\TransformationMediator;

$envelope = new \ITB\ObjectTransformer\TransformationEnvelope(
    new Object3('The hell am I doing here?'),
    [new InputClassStamp(Object1::class)]
);
$result = $mediator->tranform($envelope, Object2::class);