inspiredminds/contao-turbo-helper

This extension helps with the usage of Turbo in Contao applications.

1.3.4 2025-10-27 14:15 UTC

Requires

• php: >=8.2
• contao/core-bundle: ^4.13 || ^5.0
• symfony/config: ^5.4 || ^6.3 || ^7.3
• symfony/dependency-injection: ^5.4 || ^6.3 || ^7.3
• symfony/http-kernel: ^5.4 || ^6.3 || ^7.3

Requires (Dev)

• contao/easy-coding-standard: ^6.0
• contao/rector: ^1.0

LGPL-3.0-or-later

• Fritz Michael Gschwantner

README

Contao Turbo Helper

This extension helps with the usage of Turbo in Contao applications.

• It provides a Turbo Frame wrapper as content elements.
• It forces the status code to 422 Unprocessable Entity when a Contao form does not validate.
• It forces a JavaScript load of a form's target URL, in case it would redirect to a URL outside the current domain.

Streams

You can also create streams within your legacy Contao PHP templates:

<!-- templates/mod_newslist.html5 -->
<?php $this->startTurboStream(); ?>
  <turbo-stream action="append" target="mod-newslist-articles-<?= $this->id ?>">
    <template><?= implode('', $this->articles) ?></template>
  </turbo-stream>
  <turbo-stream action="update" target="mod-newslist-pagination-<?= $this->id ?>">
    <template><?= $this->pagination ?></template>
  </turbo-stream>
<?php $this->endTurboStream(); ?>

<?php $this->extend('mod_newslist'); ?>

<?php $this->block('content'); ?>

  <?php if (empty($this->articles)): ?>
    <p class="empty"><?= $this->empty ?></p>
  <?php else: ?>
    <div id="mod-newslist-articles-<?= $this->id ?>">
      <?= implode('', $this->articles) ?>
    </div>
    <div id="mod-newslist-pagination-<?= $this->id ?>">
      <?= $this->pagination ?>
    </div>
  <?php endif; ?>

<?php $this->endblock(); ?>

The server will then respond with these streams if there was a request with Accept: text/vnd.turbo-stream.html (e.g. through a link with data-turbo-stream).