VariableItem.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Frontend\Tests\Functional\SiteHandling\Framework\Builder;
 
class ‪VariableItem
{
    use ‪VariablesTrait;
 
    private ‪$variableKey;
 
    private ‪$value;
 
    private ‪$requiredDefinedVariableNames;
 
    public static function ‪create(string $key, ‪$value): self
    {
        return new static(
            ‪VariableValue::create(sprintf('[[%s]]', $key)),
            ‪$value
        );
    }
 
    private function ‪__construct(‪VariableValue ‪$variableKey, ‪$value)
    {
        $this->variableKey = ‪$variableKey;
        $this->value = ‪$value;
    }
 
    public function ‪isArray(): bool
    {
        return is_array($this->value);
    }
 
    public function ‪apply(‪Variables $variables): array
    {
        if (!$this->‪hasAllRequiredDefinedVariableNames($variables)) {
            return [];
        }
        return [$this->‪key($variables) => ‪$this->value];
    }
 
    public function ‪key(‪Variables $variables): ?string
    {
        if (!$this->‪hasAllRequiredDefinedVariableNames($variables)) {
            return null;
        }
        return $this->variableKey->apply($variables);
    }
}