Transformation.php

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<?php
/* Copyright (c) 2017 Stefan Hecken <stefan.hecken@concepts-and-training.de> Extended GPL, see docs/LICENSE */

namespace ILIAS\Refinery\Custom;

use ILIAS\Data\Factory;
use ILIAS\Data\Result;
use ILIAS\Refinery\Transformation as TransformationInterface;
use ILIAS\Refinery\DeriveApplyToFromTransform;

class Transformation implements TransformationInterface
{
    use DeriveApplyToFromTransform;

    protected $transform;
    private $factory;

    public function __construct(callable $transform, Factory $factory)
    {
        $this->transform = $transform;
        $this->factory = $factory;
    }

    public function transform($from)
    {
        return call_user_func($this->transform, $from);
    }

    public function __invoke($from)
    {
        return $this->transform($from);
    }
}