%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare (strict_types=1);
namespace Rector\Transform\Rector\New_;
use PhpParser\Node;
use PhpParser\Node\Expr\MethodCall;
use PhpParser\Node\Expr\New_;
use PhpParser\Node\Expr\PropertyFetch;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Stmt\Class_;
use Rector\CodingStyle\Naming\ClassNaming;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\NodeManipulator\PropertyManipulator;
use Rector\Core\Rector\AbstractRector;
use Rector\PostRector\Collector\PropertyToAddCollector;
use Rector\PostRector\ValueObject\PropertyMetadata;
use Rector\Transform\ValueObject\NewToMethodCall;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
use RectorPrefix202209\Webmozart\Assert\Assert;
/**
* @see \Rector\Tests\Transform\Rector\New_\NewToMethodCallRector\NewToMethodCallRectorTest
*/
final class NewToMethodCallRector extends AbstractRector implements ConfigurableRectorInterface
{
/**
* @var NewToMethodCall[]
*/
private $newsToMethodCalls = [];
/**
* @readonly
* @var \Rector\CodingStyle\Naming\ClassNaming
*/
private $classNaming;
/**
* @readonly
* @var \Rector\Core\NodeManipulator\PropertyManipulator
*/
private $propertyManipulator;
/**
* @readonly
* @var \Rector\PostRector\Collector\PropertyToAddCollector
*/
private $propertyToAddCollector;
public function __construct(ClassNaming $classNaming, PropertyManipulator $propertyManipulator, PropertyToAddCollector $propertyToAddCollector)
{
$this->classNaming = $classNaming;
$this->propertyManipulator = $propertyManipulator;
$this->propertyToAddCollector = $propertyToAddCollector;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Replaces creating object instances with "new" keyword with factory method.', [new ConfiguredCodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public function example() {
new MyClass($argument);
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
/**
* @var \MyClassFactory
*/
private $myClassFactory;
public function example() {
$this->myClassFactory->create($argument);
}
}
CODE_SAMPLE
, [new NewToMethodCall('MyClass', 'MyClassFactory', 'create')])]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [New_::class];
}
/**
* @param New_ $node
*/
public function refactor(Node $node) : ?Node
{
$class = $this->betterNodeFinder->findParentType($node, Class_::class);
if (!$class instanceof Class_) {
return null;
}
$className = $this->getName($class);
if (!\is_string($className)) {
return null;
}
foreach ($this->newsToMethodCalls as $newToMethodCall) {
if (!$this->isObjectType($node, $newToMethodCall->getNewObjectType())) {
continue;
}
$serviceObjectType = $newToMethodCall->getServiceObjectType();
if ($className === $serviceObjectType->getClassName()) {
continue;
}
$propertyName = $this->propertyManipulator->resolveExistingClassPropertyNameByType($class, $newToMethodCall->getServiceObjectType());
if ($propertyName === null) {
$serviceObjectType = $newToMethodCall->getServiceObjectType();
$propertyName = $this->classNaming->getShortName($serviceObjectType->getClassName());
$propertyName = \lcfirst($propertyName);
$propertyMetadata = new PropertyMetadata($propertyName, $newToMethodCall->getServiceObjectType(), Class_::MODIFIER_PRIVATE);
$this->propertyToAddCollector->addPropertyToClass($class, $propertyMetadata);
}
$propertyFetch = new PropertyFetch(new Variable('this'), $propertyName);
return new MethodCall($propertyFetch, $newToMethodCall->getServiceMethod(), $node->args);
}
return $node;
}
/**
* @param mixed[] $configuration
*/
public function configure(array $configuration) : void
{
Assert::allIsAOf($configuration, NewToMethodCall::class);
$this->newsToMethodCalls = $configuration;
}
}
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