vendor/endroid/qrcode/src/Bundle/Twig/Extension/QrCodeExtension.php

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<?php

/*
 * (c) Jeroen van den Enden <info@endroid.nl>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Endroid\QrCode\Bundle\Twig\Extension;

use Endroid\QrCode\Factory\QrCodeFactory;
use Symfony\Component\DependencyInjection\ContainerAwareTrait;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\Routing\RouterInterface;
use Twig_Extension;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Twig_SimpleFunction;

class QrCodeExtension extends Twig_Extension implements ContainerAwareInterface
{
    /**
     * @var ContainerInterface
     */
    protected $container;

    /**
     * Sets the container.
     *
     * @param ContainerInterface|null $container A ContainerInterface instance or null
     */
    public function setContainer(ContainerInterface $container = null)
    {
        $this->container = $container;
    }

    /**
     * {@inheritdoc}
     */
    public function getFunctions()
    {
        return array(
            new Twig_SimpleFunction('qrcode_url', array($this, 'qrcodeUrlFunction')),
            new Twig_SimpleFunction('qrcode_data_uri', array($this, 'qrcodeDataUriFunction')),
        );
    }

    /**
     * Creates the QR code URL corresponding to the given message.
     *
     * @param string $text
     * @param array  $options
     *
     * @return string
     */
    public function qrcodeUrlFunction($text, array $options = array())
    {
        $params = $options;
        $params['text'] = $text;