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<?php
namespace Security\TwigExtension;
use Psr\Http\Message\ServerRequestInterface;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
class CsrfExtension extends AbstractExtension
{
/**
* @var string
*/
private $csrfName;
private $csrfValue;
public function __construct(ServerRequestInterface $request)
$this->csrfName = $request->getAttribute('csrf_name');
$this->csrfValue = $request->getAttribute('csrf_value');
}
public function getFunctions()
return [
new TwigFunction('csrf', [$this, 'csrf'], ['is_safe' => ['html']])
];
public function csrf()
return '
<input type="hidden" name="csrf_name" value="' . $this->csrfName . '">
<input type="hidden" name="csrf_value" value="' . $this->csrfValue . '">
';
awurth /
Slim
