RenderableVariant.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\Form\Domain\Model\Renderable;
 
use ‪TYPO3\CMS\Core\ExpressionLanguage\Resolver;
use ‪TYPO3\CMS\Form\Domain\Exception\IdentifierNotValidException;
 
class ‪RenderableVariant implements ‪RenderableVariantInterface
{
    protected ‪$identifier;
 
    protected ‪$options;
 
    protected ‪$renderable;
 
    protected ‪$condition = '';
 
    protected ‪$applied = false;
 
    public function ‪__construct(
        string ‪$identifier,
        array ‪$options,
        ‪VariableRenderableInterface ‪$renderable
    ) {
        if (‪$identifier === '') {
            throw new ‪IdentifierNotValidException('The given variant identifier was empty.', 1519998923);
        }
        $this->identifier = ‪$identifier;
        $this->renderable = ‪$renderable;
 
        if (isset(‪$options['condition']) && is_string(‪$options['condition'])) {
            $this->condition = ‪$options['condition'];
        }
 
        unset(‪$options['condition'], ‪$options['identifier'], ‪$options['variants']);
 
        $this->options = ‪$options;
    }
 
    public function ‪apply(): void
    {
        $this->renderable->setOptions($this->options, true);
        $this->applied = true;
    }
 
    public function ‪conditionMatches(‪Resolver $conditionResolver): bool
    {
        if (empty($this->condition)) {
            return false;
        }
 
        return (bool)$conditionResolver->‪evaluate($this->condition, ['renderable' => $this->renderable]);
    }
 
    public function ‪getIdentifier(): string
    {
        return ‪$this->identifier;
    }
 
    public function ‪isApplied(): bool
    {
        return ‪$this->applied;
    }
}