DeriveApplyToFromTransform.php

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<?php
/* Copyright (c) 1998-2019 ILIAS open source, Extended GPL, see docs/LICENSE */
 
namespace ILIAS\Refinery;
 
use ILIAS\Data\Result;
 
trait DeriveApplyToFromTransform
{
    abstract public function transform($from);
 
    public function applyTo(Result $result) : Result
    {
        try {
            $value = $this->transform($result->value());
        } catch (\Exception $exception) {
            return new Result\Error($exception);
        }
 
        return new Result\Ok($value);
    }
}