dud/contao-r-sup

Replaces (R) and ® with superscript ® in Contao frontend output.

1.0.3 2026-04-09 14:23 UTC

Requires

• php: ^8.2 || ^8.3 || ^8.4 || ^8.5
• contao/core-bundle: ^5.3 || ^5.7

MIT

README

Replaces occurrences of (R), (r) and ® with a superscript <sup>®</sup> in the Contao frontend output.

Features

• Converts (R) and (r) to ®
• Wraps all ® characters in <sup> tags
• DOM-based processing (safe for HTML structure)
• Ignores <script> and <style> elements
• Works across:
  • content elements
  • navigation
  • frontend modules

Requirements

• Contao 5.7+
• PHP 8.2+

Installation

Install via Composer:

composer require dud/contao-r-sup