..  include:: /Includes.rst.txt
..  index:: Events; ModifyUrlForCanonicalTagEvent
..  _ModifyUrlForCanonicalTagEvent:


=============================
ModifyUrlForCanonicalTagEvent
=============================

With the PSR-14 event `\TYPO3\CMS\Seo\Event\ModifyUrlForCanonicalTagEvent`
the URL for the :html:`href` attribute of the canonical tag can be altered or
emptied.

API
===

..  include:: /CodeSnippets/Events/Seo/ModifyUrlForCanonicalTagEvent.rst.txt