The class RendererAbstract has an overall complexity of 64 which is very high. The configured complexity threshold is 50. Open
abstract class RendererAbstract
{
use TranslatableTrait;
public \Throwable $exception;- Create a ticketCreate a ticket
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Avoid too many return statements within this method. Open
return $out;- Create a ticketCreate a ticket
The method toSafeString() has an NPath complexity of 364. The configured NPath complexity threshold is 200. Open
public static function toSafeString($val, bool $allowNl = false, int $maxDepth = 2): string
{
if (is_object($val)) {
return get_class($val) . (TraitUtil::hasTrackableTrait($val)
? ' (' . (get_object_vars($val)['name'] ?? ($val->shortName ?? '')) . ')'- Read upRead up
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NPathComplexity
Since: 0.1
The NPath complexity of a method is the number of acyclic execution paths through that method. A threshold of 200 is generally considered the point where measures should be taken to reduce complexity.
Example
class Foo {
function bar() {
// lots of complicated code
}
}Source https://phpmd.org/rules/codesize.html#npathcomplexity
The method toSafeString() has a Cyclomatic Complexity of 16. The configured cyclomatic complexity threshold is 10. Open
public static function toSafeString($val, bool $allowNl = false, int $maxDepth = 2): string
{
if (is_object($val)) {
return get_class($val) . (TraitUtil::hasTrackableTrait($val)
? ' (' . (get_object_vars($val)['name'] ?? ($val->shortName ?? '')) . ')'- Read upRead up
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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
The method getStackTrace() has a Cyclomatic Complexity of 14. The configured cyclomatic complexity threshold is 10. Open
protected function getStackTrace(bool $shorten): array
{
$custTraceFx = static function (\Throwable $ex) {
$trace = $ex->getTrace();
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CyclomaticComplexity
Since: 0.1
Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.
Example
// Cyclomatic Complexity = 11
class Foo {
1 public function example() {
2 if ($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
Missing class import via use statement (line '238', column '37'). Open
$loaderFile = realpath((new \ReflectionClass(ClassLoader::class))->getFileName());- Read upRead up
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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
The method toSafeString has a boolean flag argument $allowNl, which is a certain sign of a Single Responsibility Principle violation. Open
public static function toSafeString($val, bool $allowNl = false, int $maxDepth = 2): string- Read upRead up
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BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
Avoid using static access to class '\Atk4\Core\TraitUtil' in method 'toSafeString'. Open
return get_class($val) . (TraitUtil::hasTrackableTrait($val)- Read upRead up
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}Source https://phpmd.org/rules/cleancode.html#staticaccess
The method getStackTrace uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
break;
}- Read upRead up
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ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}Source https://phpmd.org/rules/cleancode.html#elseexpression
Avoid using static access to class '\Atk4\Core\TraitUtil' in method 'parseStackTraceFrame'. Open
$parsed['object_formatted'] = TraitUtil::hasTrackableTrait($parsed['object'])- Read upRead up
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}Source https://phpmd.org/rules/cleancode.html#staticaccess
The method toSafeString uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
$out .= ($suppressKeys ? '' : $kSafe . ': ') . $vSafe;
}- Read upRead up
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ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}Source https://phpmd.org/rules/cleancode.html#elseexpression
Avoid using short method names like RendererAbstract::_(). The configured minimum method name length is 3. Open
public function _(string $message, array $parameters = [], ?string $domain = null, ?string $locale = null): string
{
return $this->adapter
? $this->adapter->_($message, $parameters, $domain, $locale)
: Translator::instance()->_($message, $parameters, $domain, $locale);- Read upRead up
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ShortMethodName
Since: 0.2
Detects when very short method names are used.
Example
class ShortMethod {
public function a( $index ) { // Violation
}
}Source https://phpmd.org/rules/naming.html#shortmethodname
Avoid variables with short names like $cv. Configured minimum length is 3. Open
$cv = $this->parseStackTraceFrame($trace[$i]);- Read upRead up
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $c. Configured minimum length is 3. Open
$c = min(count($trace), count($parentTrace));- Read upRead up
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $pv. Configured minimum length is 3. Open
$pv = $this->parseStackTraceFrame($parentTrace[$i]);- Read upRead up
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $ex. Configured minimum length is 3. Open
$custTraceFx = static function (\Throwable $ex) {- Read upRead up
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}Source https://phpmd.org/rules/naming.html#shortvariable
Line exceeds 120 characters; contains 142 characters Open
$out = json_encode($val, \JSON_UNESCAPED_SLASHES | \JSON_PRESERVE_ZERO_FRACTION | \JSON_UNESCAPED_UNICODE | \JSON_THROW_ON_ERROR);- Create a ticketCreate a ticket
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Line exceeds 120 characters; contains 128 characters Open
public function __construct(\Throwable $exception, ?ITranslatorAdapter $adapter = null, ?\Throwable $parentException = null)- Create a ticketCreate a ticket
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The method _ is not named in camelCase. Open
public function _(string $message, array $parameters = [], ?string $domain = null, ?string $locale = null): string
{
return $this->adapter
? $this->adapter->_($message, $parameters, $domain, $locale)
: Translator::instance()->_($message, $parameters, $domain, $locale);- Read upRead up
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CamelCaseMethodName
Since: 0.2
It is considered best practice to use the camelCase notation to name methods.
Example
class ClassName {
public function get_name() {
}
}