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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 Roave\ApiCompare\Changes; |
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use Roave\ApiCompare\Comparator\BackwardsCompatibility\MethodBased\MethodBased; |
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use Roave\BetterReflection\Reflection\ReflectionClass; |
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use Roave\BetterReflection\Reflection\ReflectionMethod; |
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use function array_combine; |
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use function array_intersect_key; |
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use function array_keys; |
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use function array_map; |
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use function array_reduce; |
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use function strtolower; |
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final class MethodChanged implements ClassBased |
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{ |
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/** @var MethodBased */ |
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private $checkMethod; |
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public function __construct(MethodBased $checkMethod) |
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{ |
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$this->checkMethod = $checkMethod; |
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} |
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public function compare(ReflectionClass $fromClass, ReflectionClass $toClass) : Changes |
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{ |
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$methodsFrom = $this->methods($fromClass); |
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$methodsTo = $this->methods($toClass); |
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$commonMethods = array_intersect_key($methodsFrom, $methodsTo); |
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return array_reduce( |
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array_keys($commonMethods), |
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function (Changes $accumulator, string $methodName) use ($methodsFrom, $methodsTo) : Changes { |
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return $accumulator->mergeWith($this->checkMethod->compare( |
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$methodsFrom[$methodName], |
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$methodsTo[$methodName] |
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)); |
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}, |
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Changes::new() |
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); |
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} |
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/** @return ReflectionMethod[] indexed by lower case method name */ |
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private function methods(ReflectionClass $class) : array |
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{ |
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$methods = $class->getMethods(); |
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return array_combine( |
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array_map(function (ReflectionMethod $method) : string { |
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return strtolower($method->getName()); |
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}, $methods), |
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$methods |
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); |
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} |
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} |
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Roave /
BackwardCompatibilityCheck
