yiisoft/yii2

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framework/console/Application.php

Summary

Maintainability
A
1 hr
Test Coverage

loadConfig accesses the super-global variable $_SERVER.
Open

    protected function loadConfig($config)
    {
        if (!empty($_SERVER['argv'])) {
            $option = '--' . self::OPTION_APPCONFIG . '=';
            foreach ($_SERVER['argv'] as $param) {
Severity: Minor
Found in framework/console/Application.php by phpmd

Superglobals

Since: 0.2

Accessing a super-global variable directly is considered a bad practice. These variables should be encapsulated in objects that are provided by a framework, for instance.

Example

class Foo {
    public function bar() {
        $name = $_POST['foo'];
    }
}

Source

loadConfig accesses the super-global variable $_SERVER.
Open

    protected function loadConfig($config)
    {
        if (!empty($_SERVER['argv'])) {
            $option = '--' . self::OPTION_APPCONFIG . '=';
            foreach ($_SERVER['argv'] as $param) {
Severity: Minor
Found in framework/console/Application.php by phpmd

Superglobals

Since: 0.2

Accessing a super-global variable directly is considered a bad practice. These variables should be encapsulated in objects that are provided by a framework, for instance.

Example

class Foo {
    public function bar() {
        $name = $_POST['foo'];
    }
}

Source

Function loadConfig has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

    protected function loadConfig($config)
    {
        if (!empty($_SERVER['argv'])) {
            $option = '--' . self::OPTION_APPCONFIG . '=';
            foreach ($_SERVER['argv'] as $param) {
Severity: Minor
Found in framework/console/Application.php - About 1 hr 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 init has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    public function init()
    {
        parent::init();
        if ($this->enableCoreCommands) {
            foreach ($this->coreCommands() as $id => $command) {
Severity: Minor
Found in framework/console/Application.php - About 35 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

Avoid assigning values to variables in if clauses and the like (line '107', column '50').
Open

    protected function loadConfig($config)
    {
        if (!empty($_SERVER['argv'])) {
            $option = '--' . self::OPTION_APPCONFIG . '=';
            foreach ($_SERVER['argv'] as $param) {
Severity: Minor
Found in framework/console/Application.php by phpmd

IfStatementAssignment

Since: 2.7.0

Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.

Example

class Foo
{
    public function bar($flag)
    {
        if ($foo = 'bar') { // possible typo
            // ...
        }
        if ($baz = 0) { // always false
            // ...
        }
    }
}

Source http://phpmd.org/rules/cleancode.html#ifstatementassignment

The method loadConfig() contains an exit expression.
Open

                    exit("The configuration file does not exist: $path\n");
Severity: Minor
Found in framework/console/Application.php by phpmd

ExitExpression

Since: 0.2

An exit-expression within regular code is untestable and therefore it should be avoided. Consider to move the exit-expression into some kind of startup script where an error/exception code is returned to the calling environment.

Example

class Foo {
    public function bar($param)  {
        if ($param === 42) {
            exit(23);
        }
    }
}

Source https://phpmd.org/rules/design.html#exitexpression

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