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<?php |
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declare(strict_types=1); |
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namespace Roave\ApiCompare\Comparator\BackwardsCompatibility\ClassBased; |
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use Assert\Assert; |
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use Roave\ApiCompare\Change; |
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use Roave\ApiCompare\Changes; |
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use Roave\BetterReflection\Reflection\ReflectionClass; |
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use Roave\BetterReflection\Reflection\ReflectionClassConstant; |
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final class ConstantValueChanged implements ClassBased |
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{ |
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public function compare(ReflectionClass $fromClass, ReflectionClass $toClass) : Changes |
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{ |
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Assert::that($fromClass->getName())->same($toClass->getName()); |
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$fromValues = $this->accessibleConstantValues($fromClass); |
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$toValues = $this->accessibleConstantValues($toClass); |
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$changedConstants = array_keys(array_filter($fromValues, function ($constantValue, string $constantName) use ( |
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$toValues |
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) : bool { |
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return array_key_exists($constantName, $toValues) && $constantValue !== $toValues[$constantName]; |
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}, \ARRAY_FILTER_USE_BOTH)); |
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return Changes::fromArray(array_values(array_map(function (string $constantName) use ($fromClass) : Change { |
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return Change::changed( |
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sprintf('Value of constant %s::%s changed', $fromClass->getName(), $constantName), |
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true |
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); |
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}, $changedConstants))); |
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} |
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/** @return ReflectionClassConstant[] */ |
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private function accessibleConstantValues(ReflectionClass $class) : array |
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{ |
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$accessibleConstants = array_filter( |
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$class->getReflectionConstants(), |
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function (ReflectionClassConstant $constant) : bool { |
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return $constant->isPublic() || $constant->isProtected(); |
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} |
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); |
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return array_map(function (ReflectionClassConstant $constant) { |
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return $constant->getValue(); |
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}, $accessibleConstants); |
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} |
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} |
Roave /
BackwardCompatibilityCheck
