Fix PHP error in networking

[bergware]

Summary by CodeRabbit

• Bug Fixes
  • Improved metric calculation logic to ensure a safe, defined base value is returned when no metrics are available, preventing unexpected errors in the application.

[coderabbitai]

Walkthrough

The change refines the metric function in the Eth0.page plugin. A conditional check on the $metrics array is now performed. If the array contains values, the function returns the maximum value; if it is empty, it returns 0. This update prevents undefined or unexpected values when no metrics are found while keeping the overall control flow unchanged.

Changes

File(s)	Change Summary
emhttp/plugins/dynamix/Eth0.page	Updated the metric function: now checks the $metrics array count and returns 0 if empty, otherwise returns the maximum value.

Sequence Diagram(s)

sequenceDiagram
    participant C as Caller
    participant M as metric()
    C->>M: Invoke metric($index, $metrics)
    alt Metrics exist (count > 0)
        M-->>C: Return max($metrics)
    else No metrics available
        M-->>C: Return 0
    end

Loading

Poem

In the code garden I happily rove,
Adjusting logic as I delightfully clove.
When metrics run scarce, I return with a hop,
Zero emerges, and errors stop.
A joyful rabbit in the realm of code,
Sharing nibbles on bytes along the digital road!
🥕🐇

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between f13826d and 5bc08dc.

📒 Files selected for processing (1)

• emhttp/plugins/dynamix/Eth0.page (1 hunks)