yiisoft/yii2

View on GitHub
framework/web/XmlResponseFormatter.php

Summary

Maintainability
B
4 hrs
Test Coverage

Function buildXml has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.
Open

    protected function buildXml($element, $data)
    {
        if (is_array($data) ||
            ($data instanceof \Traversable && $this->useTraversableAsArray && !$data instanceof Arrayable)
        ) {
Severity: Minor
Found in framework/web/XmlResponseFormatter.php - About 3 hrs 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

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

    public function format($response)
    {
        $charset = $this->encoding === null ? $response->charset : $this->encoding;
        if (stripos($this->contentType, 'charset') === false) {
            $this->contentType .= '; charset=' . $charset;
Severity: Minor
Found in framework/web/XmlResponseFormatter.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

The method buildXml() has a Cyclomatic Complexity of 15. The configured cyclomatic complexity threshold is 10.
Open

    protected function buildXml($element, $data)
    {
        if (is_array($data) ||
            ($data instanceof \Traversable && $this->useTraversableAsArray && !$data instanceof Arrayable)
        ) {

CyclomaticComplexity

Since: 0.1

Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.

Example

// Cyclomatic Complexity = 11
class Foo {
1   public function example() {
2       if ($a == $b) {
3           if ($a1 == $b1) {
                fiddle();
4           } elseif ($a2 == $b2) {
                fiddle();
            } else {
                fiddle();
            }
5       } elseif ($c == $d) {
6           while ($c == $d) {
                fiddle();
            }
7        } elseif ($e == $f) {
8           for ($n = 0; $n < $h; $n++) {
                fiddle();
            }
        } else {
            switch ($z) {
9               case 1:
                    fiddle();
                    break;
10              case 2:
                    fiddle();
                    break;
11              case 3:
                    fiddle();
                    break;
                default:
                    fiddle();
                    break;
            }
        }
    }
}

Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity

There are no issues that match your filters.

Category
Status