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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\CssInliner;
use TijsVerkoyen\CssToInlineStyles\CssToInlineStyles;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
class CssInlinerExtension extends AbstractExtension
{
public function getFilters(): array
{
return [
new TwigFilter('inline_css', [self::class, 'inlineCss'], ['is_safe' => ['all']]),
];
}
/**
* @internal
*/
public static function inlineCss(string $body, string ...$css): string
{
static $inliner;
if (null === $inliner) {
$inliner = new CssToInlineStyles();
}
return $inliner->convert($body, implode("\n", $css));
}
}
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