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

<?php

namespace App\BbCode\Tag;

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

class Quote implements TagInterface
{

    public function format(TokenTag $tokenTag): string
    {
        $attrs = $tokenTag->parseArgument();
        return view('partial/bbcode/quote', [
            'thread' => $attrs->threadId ?? 1,
            'page' => $attrs->threadPage ?? 1,
            'postId' => $attrs->postId ?? 1,
            'username' => $attrs->username ?? 'Unknown',
            'content' => $tokenTag->getText()
        ]);
    }

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

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