<?php

namespace Evoweb\EwBase\ViewHelpers\Condition;

/*
 * This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
 *
 * For the full copyright and license information, please read the
 * LICENSE.md file that was distributed with this source code.
 */

use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper;

/**
 * ### Condition: Array contains element
 *
 * Condition ViewHelper which renders the `then` child if provided
 * string $haystack contains provided string $needle.
 */
class InArrayViewHelper extends AbstractConditionViewHelper
{
    public function initializeArguments(): void
    {
        parent::initializeArguments();
        $this->registerArgument('haystack', 'array', 'haystack', true);
        $this->registerArgument('needle', 'mixed', 'needle', true);
    }

    protected static function evaluateCondition($arguments = null): bool
    {
        $array = $arguments['haystack']->toArray();
        return in_array($arguments['needle'], $array);
    }
}