pimcore_iterate_block error after updating non-pimcore packages

[alasdair-shields]

This refers to Pimcore 10.6.9 - I don't know if other versions are affected however I'm mentioning this in case others are affected.

Yesterday (2024-06-12) I ran composer update. Pimcore itself was NOT updated in any way - it was already at 10.6.9. The upadate affected only supporting packages.

After the update, if a document containing pimcore_iterate_block was saved, on save the data got corrupted. Any attempt to re-open the document would result in a "duplicate editable" warning. We confirmed this by testing with the sample code from the documentation.

In the documents_editables table the 'data' value for the json 'gridblock' entry had an extra entry. For example,

a:3:{i:0;s:1:"1";i:1;s:1:"2";i:2;s:1:"3";} #correct

a:4:{i:0;s:1:"1";i:1;s:1:"2";i:2;s:1:"3";i:1;s:1:"2";} #error - note that i:1;s:1:"2"; appears twice.

I haven't been able to trace what's causing the problem. Reversing the composer update fixed the issue however I had to manually update the corrupted entries in the database before affected documents could be re-opened.

[fashxp]

did you update twig? what version do you use?

[alasdair-shields]

The twig-related updates were:

• Upgrading twig/twig (v3.7.1 => v3.10.3)
• Upgrading twig/string-extra (v3.7.1 => v3.10.0)
• Upgrading twig/extra-bundle (v3.7.1 => v3.10.0)
• Upgrading symfony/twig-bridge (v5.4.26 => v5.4.40)
• Upgrading symfony/twig-bundle (v5.4.27 => v5.4.40)

[jdreesen]

Pimcore is currently not compatible with Twig >= 3.9.0. See: #16958