Passing string value for groupBy parameter on Partition class results in Exception

[benpdavison]

• Laravel Version: 9.52.16
• Nova Version: 4.34.2
• PHP Version: 8.1.28
• Database Driver & Version: Mysql 8.0
• Operating System and Version: Sonoma 14.4.1
• Browser type and version: Chrome 124.0.6367.210
• Reproduction Repository: https://github.com/benpdavison/nova-issue

Description:

Exception produced when passing a string param as groupBy parameter to Aggregate metric such as count function.
Call to a member function getValue() on string on laravel/nova/src/Metrics/Partition.php(114) introduced in 4.34.0

Detailed steps to reproduce the issue on a fresh Nova installation:

Set up a any Partition metric as per docs https://nova.laravel.com/docs/metrics/defining-metrics.html#partition-metrics
I am using the count function within the calculate as per the docs.
Ensure 3rd param, groupBy is a string, then load up the metric via the dashboard, error should appear via toast.

[benpdavison]

@crynobone I have added replication repo for this now https://github.com/benpdavison/nova-issue let me know if any additional steps apart from installing nova etc are needed.

[adrenaxus]

I do experience this bug as well. A Partition Metric that which used to work fine suddenly produces this error:

"Call to a member function getValue() on string";

[cweiske]

Downgrading to 4.33.0 works around the problem for now.

[benpdavison]

@cweiske yep thats what we did

[adrenaxus]

@cweiske Thank you for the suggestion. Hoping the issue will get fixed soon, thanks in advance to anybody looking into it ;)

[github-actions]

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