neos/neos-development-collection

BUG: No exception thrown for missing opening tag in AFX

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#3,555 opened on Jan 8, 2022

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BugGood first issue

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Description

While playing with https://afx-converter.marchenry.de/

i somehow managed to write this accidentally:

text</p>ANYTHING following wont be shown.

And found out that no exception is thrown. AFX would only return 'text' and ignore the rest.

... could be hard to catch ...

I guess since 5.3 as not much was changed.

Contributor guide

Research direction
Investigate the AFX parser code in the Neos repository. Focus on the tag parsing logic to detect cases where a closing tag appears without a matching opening tag. Add a validation that throws an appropriate exception.
Tech stack
php
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitPHP
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70