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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\Extra\Inky;
use Pinky;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
class InkyExtension extends AbstractExtension
{
public function getFilters(): array
{
return [
new TwigFilter('inky_to_html', [self::class, 'inky'], ['is_safe' => ['html']]),
];
}
/**
* @internal
*/
public static function inky(string $body): string
{
return false === ($html = Pinky\transformString($body)->saveHTML()) ? '' : $html;
}
}
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