library/Director/PropertyModifier/PropertyModifierLowercase.php


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<?php

namespace Icinga\Module\Director\PropertyModifier;

use Icinga\Module\Director\Hook\PropertyModifierHook;

class PropertyModifierLowercase extends PropertyModifierHook
{
    public function transform($value)
    {
        if ($value === null) {
            return null;
        }

        return \mb_strtolower($value, 'UTF-8');
    }
}