Contrib.social

Nested CDATA breaks XML validity

Open on Drupal.org →
Created on 22 December 2023, about 1 year ago
Updated 25 June 2024, 7 months ago

Problem/Motivation

When a field renders CDATA, the closing CDATA effectively closes the root CDATA.

Steps to reproduce

Use encoded content with a field that contains its own CDATA content. Check the validity of the output XML (e.g., https://rssatom.com/). Note the inner ]]> closes the outer CDATA.

Proposed resolution

Encode any closing ]]> within the field with ]]]]><![CDATA[> (see https://en.wikipedia.org/wiki/CDATA#Nesting).

Remaining tasks

Determine if this is necessary pending 📌 Work out how to render element HTML without needing |raw twig filter Active .

🐛 Bug report
Status

Fixed

Version

2.0

Component

Code

Created by

🇺🇸United States greenskin

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