Knockout-Lite/app/BbCode/Tag/Code.php

<?php

namespace App\BbCode\Tag;

use Knockout\BbCode\Tag\TagInterface;
use Knockout\BbCode\Tokenizer\Tag as TokenTag;

class Code implements TagInterface
{

    public function format(TokenTag $tokenTag): string
    {
        return sprintf('<pre>%s</pre>', htmlentities($tokenTag->getText()));
    }

    public function getName(): string
    {
        return 'code';
    }

    public function getOriginalText(TokenTag $tokenTag): string
    {
        return "[{$this->getName()}]{$tokenTag->getText()}[/{$this->getName()}";
    }
}