?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/Rector/StaticCall/RemoveParentCallWithoutParentRector.php
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<?php declare (strict_types=1); namespace Rector\DeadCode\Rector\StaticCall; use PhpParser\Node; use PhpParser\Node\Expr; use PhpParser\Node\Expr\Assign; use PhpParser\Node\Expr\StaticCall; use PhpParser\Node\Name; use PhpParser\Node\Name\FullyQualified; use PhpParser\Node\Stmt\Class_; use PhpParser\Node\Stmt\Expression; use PHPStan\Reflection\ReflectionProvider; use Rector\Enum\ObjectReference; use Rector\NodeAnalyzer\ClassAnalyzer; use Rector\NodeManipulator\ClassMethodManipulator; use Rector\Rector\AbstractRector; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\DeadCode\Rector\StaticCall\RemoveParentCallWithoutParentRector\RemoveParentCallWithoutParentRectorTest */ final class RemoveParentCallWithoutParentRector extends AbstractRector { /** * @readonly * @var \Rector\NodeManipulator\ClassMethodManipulator */ private $classMethodManipulator; /** * @readonly * @var \Rector\NodeAnalyzer\ClassAnalyzer */ private $classAnalyzer; /** * @readonly * @var \PHPStan\Reflection\ReflectionProvider */ private $reflectionProvider; public function __construct(ClassMethodManipulator $classMethodManipulator, ClassAnalyzer $classAnalyzer, ReflectionProvider $reflectionProvider) { $this->classMethodManipulator = $classMethodManipulator; $this->classAnalyzer = $classAnalyzer; $this->reflectionProvider = $reflectionProvider; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Remove unused parent call with no parent class', [new CodeSample(<<<'CODE_SAMPLE' class OrphanClass { public function __construct() { parent::__construct(); } } CODE_SAMPLE , <<<'CODE_SAMPLE' class OrphanClass { public function __construct() { } } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [Class_::class]; } /** * @param Class_ $node */ public function refactor(Node $node) : ?Node { if ($this->shouldSkipClass($node)) { return null; } $hasChanged = \false; foreach ($node->getMethods() as $classMethod) { if ($classMethod->stmts === null) { continue; } foreach ($classMethod->stmts as $key => $stmt) { if (!$stmt instanceof Expression) { continue; } if ($stmt->expr instanceof StaticCall && $this->isParentStaticCall($stmt->expr)) { if ($this->doesCalledMethodExistInParent($stmt->expr, $node)) { continue; } unset($classMethod->stmts[$key]); $hasChanged = \true; } if ($stmt->expr instanceof Assign) { $assign = $stmt->expr; if ($assign->expr instanceof StaticCall && $this->isParentStaticCall($assign->expr)) { $staticCall = $assign->expr; // is valid call if ($this->doesCalledMethodExistInParent($staticCall, $node)) { continue; } $assign->expr = $this->nodeFactory->createNull(); $hasChanged = \true; } } } } if ($hasChanged) { return $node; } return null; } private function isParentStaticCall(Expr $expr) : bool { if (!$expr instanceof StaticCall) { return \false; } return $this->isName($expr->class, ObjectReference::PARENT); } private function shouldSkipClass(Class_ $class) : bool { // skip cases when parent class reflection is not found if ($class->extends instanceof FullyQualified && !$this->reflectionProvider->hasClass($class->extends->toString())) { return \true; } // currently the classMethodManipulator isn't able to find usages of anonymous classes return $this->classAnalyzer->isAnonymousClass($class); } private function doesCalledMethodExistInParent(StaticCall $staticCall, Class_ $class) : bool { if (!$class->extends instanceof Name) { return \false; } $calledMethodName = $this->getName($staticCall->name); if (!\is_string($calledMethodName)) { return \false; } return $this->classMethodManipulator->hasParentMethodOrInterfaceMethod($class, $calledMethodName); } }
| ver. 1.6 |
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| PHP 8.2.30 | ??????????? ?????????: 0 |
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