Shifter Domain -> DTO

bind-to.php

<?php

class Domain
{
    protected $foo;
    protected $bar;
    protected $baz;

    public function setFoo($foo)
    {
        $this->foo = $foo;

        return $this;
    }
    public function getFoo()
    {
        return $this->foo;
    }

    public function setBar($bar)
    {
        $this->bar = $bar;

        return $this;
    }

    public function getBar()
    {
        return $this->bar;
    }
    public function setBaz($baz)
    {
        $this->baz = $baz;

        return $this;
    }
    public function getBaz()
    {
        return $this->baz;
    }
}

class Dto {
    public $foo;
    public $baz;
}

$domainObject = new Domain();
$domainObject
    ->setFoo('foo')
    ->setBar('bar')
    ->setBaz('baz')
;

$dtoFiller = function($domainObject, $dto) {

    $fetcher = function($object) {
        $getter = function() {
            return get_object_vars($this);
        };

        return $getter->bindTo($object, $object);
    };

    $transmitter = function(\Closure $getter, $dto) {
        foreach ($getter() as $property => $value) {
            if (property_exists($dto, $property)) {
                $dto->$property = $value;
            }
        }

        return $dto;
    };

    return $transmitter($fetcher($domainObject), $dto);
};

var_dump($dtoFiller($domainObject, new Dto()));