Add php v8.1 compatability

[ochorocho]

New Pull Request checklist

PR Type

What kind of change does this PR introduce?

• [FEATURE] - A new feature
• [BUGFIX] - A bug fix
• [TASK] - Any task, which is not a new feature or bugfix
• [TEST] - Adding missing tests
• [DOC] - Documentation only changes
• [WIP] - Work in progress tag, should not be present when creating pull requests

Breaking change

Does this PR introduce a breaking change?

• Yes
• No

Description

Tested in PHP 8.1 and fixed a undefined array key warnings.

[MattiasNilsson]

@ochorocho Thanks for the PR! Is seems to be some minor errors, can you fix these? Then I can merge it.

https://github.com/pixelant/pxa_social_feed/actions/runs/6147698048/job/16685159958?pr=194

[ochorocho]

@ochorocho Thanks for the PR! Is seems to be some minor errors, can you fix these? Then I can merge it.

https://github.com/pixelant/pxa_social_feed/actions/runs/6147698048/job/16685159958?pr=194

Done

[ochorocho]

Will have a look later in the day

[DavidBruchmann]

The error message comes from the used actions/cache@v1 in workflows.
That's quite old and outdated, it uses node.js v12:
https://github.com/actions/cache/blob/f5ce41475b483ad7581884324a6eca9f48f8dcc7/action.yml#L17-L21

[MattiasNilsson]

The error message comes from the used actions/cache@v1 in workflows. That's quite old and outdated, it uses node.js v12: https://github.com/actions/cache/blob/f5ce41475b483ad7581884324a6eca9f48f8dcc7/action.yml#L17-L21

We are open for all contributions.