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librenms/librenms

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html/ajax_ossuggest.php

Summary

Maintainability
A
55 mins
Test Coverage

Function levsortos has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

function levsortos($base, $obj, $keys)
{
    $ret = [];
    foreach ($obj as $elem) {
        $lev = false;
Severity: Minor
Found in html/ajax_ossuggest.php - About 55 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

A file should declare new symbols (classes, functions, constants, etc.) and cause no other side effects, or it should execute logic with side effects, but should not do both. The first symbol is defined on line 36 and the first side effect is on line 20.
Open

<?php
Severity: Minor
Found in html/ajax_ossuggest.php by phpcodesniffer

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