src/Cmixin/BusinessDay/Util/YearCondition.php
Method matchYearCondition has 29 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
protected function matchYearCondition($dateTime, ?string &$condition): bool
{
if (!$condition || !preg_match(
'/^\s*year(?:\s*%\s*(?<modulo>\d+))?\s*(?<operator>>=?|<=?|={1,3}|!={1,2}|<>)\s*(?<expected>\d+)/',
$condition,Avoid too many return statements within this method. Open
Open
return $value !== $expected;Avoid too many return statements within this method. Open
Open
return $value === $expected;Avoid too many return statements within this method. Open
Open
return $value <= $expected;The method matchYearCondition() has a Cyclomatic Complexity of 11. The configured cyclomatic complexity threshold is 10. Open
Open
protected function matchYearCondition($dateTime, ?string &$condition): bool
{
if (!$condition || !preg_match(
'/^\s*year(?:\s*%\s*(?<modulo>\d+))?\s*(?<operator>>=?|<=?|={1,3}|!={1,2}|<>)\s*(?<expected>\d+)/',
$condition,- Read upRead up
- Exclude checks
CyclomaticComplexity
Since: 0.1
Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.
Example
// Cyclomatic Complexity = 11
class Foo {
1 public function example() {
2 if ($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
Reduce the number of returns of this function 7, down to the maximum allowed 3. Open
Open
protected function matchYearCondition($dateTime, ?string &$condition): bool- Read upRead up
- Exclude checks
Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.
Noncompliant Code Example
With the default threshold of 3:
function myFunction(){ // Noncompliant as there are 4 return statements
if (condition1) {
return true;
} else {
if (condition2) {
return false;
} else {
return true;
}
}
return false;
}