Function validateElement
has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring. Open
public function validateElement($element, $matches, $objectDefinition = null, $path = null, $additionalProp = null)
{
$this->validateMinMaxConstraint($element, $objectDefinition, $path);
foreach ($element as $i => $value) {
$definition = $this->getProperty($objectDefinition, $i);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function validatePatternProperties
has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring. Open
public function validatePatternProperties($element, $path, $patternProperties)
{
$try = array('/','#','+','~','%');
$matches = array();
foreach ($patternProperties as $pregex => $schema) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method validateElement
has 27 lines of code (exceeds 25 allowed). Consider refactoring. Open
public function validateElement($element, $matches, $objectDefinition = null, $path = null, $additionalProp = null)
{
$this->validateMinMaxConstraint($element, $objectDefinition, $path);
foreach ($element as $i => $value) {
$definition = $this->getProperty($objectDefinition, $i);
Method check
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
function check($element, $definition = null, $path = null, $additionalProp = null, $patternProperties = null)
Method validateElement
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
public function validateElement($element, $matches, $objectDefinition = null, $path = null, $additionalProp = null)
Function validateMinMaxConstraint
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
protected function validateMinMaxConstraint($element, $objectDefinition, $path) {
// Verify minimum number of properties
if (isset($objectDefinition->minProperties) && !is_object($objectDefinition->minProperties)) {
if (count(get_object_vars($element)) < $objectDefinition->minProperties) {
$errorMsg = I18n::t("constraints.object.min_properties", ['count' => $objectDefinition->minProperties]);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
The method validateElement() has an NPath complexity of 451. The configured NPath complexity threshold is 200. Open
public function validateElement($element, $matches, $objectDefinition = null, $path = null, $additionalProp = null)
{
$this->validateMinMaxConstraint($element, $objectDefinition, $path);
foreach ($element as $i => $value) {
$definition = $this->getProperty($objectDefinition, $i);
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- Exclude checks
NPathComplexity
Since: 0.1
The NPath complexity of a method is the number of acyclic execution paths through that method. A threshold of 200 is generally considered the point where measures should be taken to reduce complexity.
Example
class Foo {
function bar() {
// lots of complicated code
}
}
Source https://phpmd.org/rules/codesize.html#npathcomplexity
The method validateElement() has a Cyclomatic Complexity of 15. The configured cyclomatic complexity threshold is 10. Open
public function validateElement($element, $matches, $objectDefinition = null, $path = null, $additionalProp = null)
{
$this->validateMinMaxConstraint($element, $objectDefinition, $path);
foreach ($element as $i => $value) {
$definition = $this->getProperty($objectDefinition, $i);
- Read upRead up
- Exclude checks
CyclomaticComplexity
Since: 0.1
Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.
Example
// Cyclomatic Complexity = 11
class Foo {
1 public function example() {
2 if ($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 '67', column '67'). Open
$this->checkUndefined($value, $schema ? : new \stdClass(), $path, $i);
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- Exclude checks
MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}
Source http://phpmd.org/rules/cleancode.html#MissingImport
Remove error control operator '@' on line 59. Open
public function validatePatternProperties($element, $path, $patternProperties)
{
$try = array('/','#','+','~','%');
$matches = array();
foreach ($patternProperties as $pregex => $schema) {
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- Exclude checks
ErrorControlOperator
Error suppression should be avoided if possible as it doesn't just suppress the error, that you are trying to stop, but will also suppress errors that you didn't predict would ever occur. Consider changing error_reporting() level and/or setting up your own error handler.
Example
function foo($filePath) {
$file = @fopen($filPath); // hides exceptions
$key = @$array[$notExistingKey]; // assigns null to $key
}
Source http://phpmd.org/rules/cleancode.html#errorcontroloperator
Missing class import via use statement (line '113', column '51'). Open
$this->checkUndefined($value, new \stdClass(), $path, $i);
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- Exclude checks
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 using static access to class '\robotdance\I18n' in method 'validateMinMaxConstraint'. Open
$errorMsg = I18n::t("constraints.object.max_properties", ['count' => $objectDefinition->maxProperties]);
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- Exclude checks
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
Avoid using static access to class '\robotdance\I18n' in method 'validatePatternProperties'. Open
$errorMsg = I18n::t("constraints.object.pattern", ['pattern' => $pregex]);
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- Exclude checks
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
Avoid using static access to class '\robotdance\I18n' in method 'validateElement'. Open
$errorMsg = I18n::t("constraints.object.additional_properties", ['property' => $i]);
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- Exclude checks
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 validateElement uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
$this->checkUndefined($value, $additionalProp, $path, $i);
}
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- Exclude checks
ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}
Source https://phpmd.org/rules/cleancode.html#elseexpression
Avoid using static access to class '\robotdance\I18n' in method 'validateMinMaxConstraint'. Open
$errorMsg = I18n::t("constraints.object.min_properties", ['count' => $objectDefinition->minProperties]);
- Read upRead up
- Exclude checks
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
Avoid using static access to class '\robotdance\I18n' in method 'validateElement'. Open
$errorMsg = I18n::t("constraints.object.property_requires_another", ['property' => $i, 'required' => $require]);
- Read upRead up
- Exclude checks
StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}
Source https://phpmd.org/rules/cleancode.html#staticaccess
Avoid unused local variables such as '$value'. Open
foreach ($objectDefinition as $i => $value) {
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- Exclude checks
UnusedLocalVariable
Since: 0.2
Detects when a local variable is declared and/or assigned, but not used.
Example
class Foo {
public function doSomething()
{
$i = 5; // Unused
}
}