Showing 6 of 14 total issues
Function getSignalData
has 61 lines of code (exceeds 25 allowed). Consider refactoring. Open
Signals.getSignalData = function (event) {
event.preventDefault();
const uri = this.dataset.typo3AjaxUrl;
const request = new XMLHttpRequest();
request.open('GET', uri);
Function getSignalData
has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring. Open
Signals.getSignalData = function (event) {
event.preventDefault();
const uri = this.dataset.typo3AjaxUrl;
const request = new XMLHttpRequest();
request.open('GET', uri);
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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
Missing class import via use statement (line '29', column '23'). Open
throw new \RuntimeException(sprintf('Directory "%s" could not be created', self::EXTENSION_DIRECTORY));
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MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}
Source http://phpmd.org/rules/cleancode.html#MissingImport
Missing class import via use statement (line '68', column '23'). Open
throw new \InvalidArgumentException(
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MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}
Source http://phpmd.org/rules/cleancode.html#MissingImport
Avoid unused parameters such as '$request'. Open
public function getDataToStore(ServerRequestInterface $request): ModuleData
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UnusedFormalParameter
Since: 0.2
Avoid passing parameters to methods or constructors and then not using those parameters.
Example
class Foo
{
private function bar($howdy)
{
// $howdy is not used
}
}
Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter
Avoid assigning values to variables in if clauses and the like (line '27', column '20'). Open
public static function ensureExtensionStructure(): void
{
if (!is_dir(self::EXTENSION_DIRECTORY) &&
!mkdir($concurrentDirectory = self::EXTENSION_DIRECTORY, 0775, true) &&
!is_dir($concurrentDirectory)) {
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IfStatementAssignment
Since: 2.7.0
Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.
Example
class Foo
{
public function bar($flag)
{
if ($foo = 'bar') { // possible typo
// ...
}
if ($baz = 0) { // always false
// ...
}
}
}