rector/rules/Transform/Rector/Isset_/UnsetAndIssetToMethodCallRe...

92 lines
3.3 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\Transform\Rector\Isset_;
use PhpParser\Node;
use PhpParser\Node\Expr\ArrayDimFetch;
use PhpParser\Node\Expr\Isset_;
use PhpParser\Node\Stmt\Unset_;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\Rector\AbstractRector;
use Rector\Transform\ValueObject\UnsetAndIssetToMethodCall;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
use RectorPrefix202306\Webmozart\Assert\Assert;
/**
* @see \Rector\Tests\Transform\Rector\Isset_\UnsetAndIssetToMethodCallRector\UnsetAndIssetToMethodCallRectorTest
*/
final class UnsetAndIssetToMethodCallRector extends AbstractRector implements ConfigurableRectorInterface
{
/**
* @var UnsetAndIssetToMethodCall[]
*/
private $issetUnsetToMethodCalls = [];
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Turns defined `__isset`/`__unset` calls to specific method calls.', [new ConfiguredCodeSample(<<<'CODE_SAMPLE'
$container = new SomeContainer;
isset($container["someKey"]);
unset($container["someKey"]);
CODE_SAMPLE
, <<<'CODE_SAMPLE'
$container = new SomeContainer;
$container->hasService("someKey");
$container->removeService("someKey");
CODE_SAMPLE
, [new UnsetAndIssetToMethodCall('SomeContainer', 'hasService', 'removeService')])]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [Isset_::class, Unset_::class];
}
/**
* @param Isset_|Unset_ $node
*/
public function refactor(Node $node) : ?Node
{
foreach ($node->vars as $arrayDimFetch) {
if (!$arrayDimFetch instanceof ArrayDimFetch) {
continue;
}
foreach ($this->issetUnsetToMethodCalls as $issetUnsetToMethodCall) {
if (!$this->isObjectType($arrayDimFetch->var, $issetUnsetToMethodCall->getObjectType())) {
continue;
}
$newNode = $this->processArrayDimFetchNode($node, $arrayDimFetch, $issetUnsetToMethodCall);
if ($newNode instanceof Node) {
return $newNode;
}
}
}
return null;
}
/**
* @param mixed[] $configuration
*/
public function configure(array $configuration) : void
{
Assert::allIsAOf($configuration, UnsetAndIssetToMethodCall::class);
$this->issetUnsetToMethodCalls = $configuration;
}
private function processArrayDimFetchNode(Node $node, ArrayDimFetch $arrayDimFetch, UnsetAndIssetToMethodCall $unsetAndIssetToMethodCall) : ?Node
{
if ($node instanceof Isset_) {
if ($unsetAndIssetToMethodCall->getIssetMethodCall() === '') {
return null;
}
return $this->nodeFactory->createMethodCall($arrayDimFetch->var, $unsetAndIssetToMethodCall->getIssetMethodCall(), [$arrayDimFetch->dim]);
}
if ($node instanceof Unset_) {
if ($unsetAndIssetToMethodCall->getUnsedMethodCall() === '') {
return null;
}
return $this->nodeFactory->createMethodCall($arrayDimFetch->var, $unsetAndIssetToMethodCall->getUnsedMethodCall(), [$arrayDimFetch->dim]);
}
return null;
}
}