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<?php
declare (strict_types=1);
namespace Rector\Removing\Rector\Class_;
use PhpParser\Node;
use PhpParser\Node\Stmt\Class_;
use PHPStan\Analyser\Scope;
use PHPStan\Reflection\ClassReflection;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\Rector\AbstractScopeAwareRector;
use Rector\NodeCollector\ScopeResolver\ParentClassScopeResolver;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
use RectorPrefix202209\Webmozart\Assert\Assert;
/**
* @see \Rector\Tests\Removing\Rector\Class_\RemoveParentRector\RemoveParentRectorTest
*/
final class RemoveParentRector extends AbstractScopeAwareRector implements ConfigurableRectorInterface
{
/**
* @var string[]
*/
private $parentClassesToRemove = [];
/**
* @readonly
* @var \Rector\NodeCollector\ScopeResolver\ParentClassScopeResolver
*/
private $parentClassScopeResolver;
public function __construct(ParentClassScopeResolver $parentClassScopeResolver)
{
$this->parentClassScopeResolver = $parentClassScopeResolver;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Removes extends class by name', [new ConfiguredCodeSample(<<<'CODE_SAMPLE'
final class SomeClass extends SomeParentClass
{
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
final class SomeClass
{
}
CODE_SAMPLE
, ['SomeParentClass'])]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [Class_::class];
}
/**
* @param Class_ $node
*/
public function refactorWithScope(Node $node, Scope $scope) : ?Node
{
$parentClassReflection = $this->parentClassScopeResolver->resolveParentClassReflection($scope);
if (!$parentClassReflection instanceof ClassReflection) {
return null;
}
foreach ($this->parentClassesToRemove as $parentClassToRemove) {
if ($parentClassReflection->getName() !== $parentClassToRemove) {
continue;
}
// remove parent class
$node->extends = null;
return $node;
}
return null;
}
/**
* @param mixed[] $configuration
*/
public function configure(array $configuration) : void
{
Assert::allString($configuration);
$this->parentClassesToRemove = $configuration;
}
}
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