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MethodCallToStaticCallRector.php
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<?php
declare(strict_types=1);
namespace Rector\Transform\Rector\MethodCall;
use PhpParser\Node;
use PhpParser\Node\Expr\MethodCall;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\Rector\AbstractRector;
use Rector\Transform\ValueObject\MethodCallToStaticCall;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
use Webmozart\Assert\Assert;
/**
* @see \Rector\Tests\Transform\Rector\MethodCall\MethodCallToStaticCallRector\MethodCallToStaticCallRectorTest
*/
final class MethodCallToStaticCallRector extends AbstractRector implements ConfigurableRectorInterface
{
/**
* @var string
*/
public const METHOD_CALLS_TO_STATIC_CALLS = 'method_calls_to_static_calls';
/**
* @var MethodCallToStaticCall[]
*/
private $methodCallsToStaticCalls = [];
public function getRuleDefinition(): RuleDefinition
{
return new RuleDefinition('Change method call to desired static call', [
new ConfiguredCodeSample(
<<<'CODE_SAMPLE'
final class SomeClass
{
private $anotherDependency;
public function __construct(AnotherDependency $anotherDependency)
{
$this->anotherDependency = $anotherDependency;
}
public function loadConfiguration()
{
return $this->anotherDependency->process('value');
}
}
CODE_SAMPLE
,
<<<'CODE_SAMPLE'
final class SomeClass
{
private $anotherDependency;
public function __construct(AnotherDependency $anotherDependency)
{
$this->anotherDependency = $anotherDependency;
}
public function loadConfiguration()
{
return StaticCaller::anotherMethod('value');
}
}
CODE_SAMPLE
,
[
self::METHOD_CALLS_TO_STATIC_CALLS => [
new MethodCallToStaticCall('AnotherDependency', 'process', 'StaticCaller', 'anotherMethod'),
],
]
),
]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes(): array
{
return [MethodCall::class];
}
/**
* @param MethodCall $node
*/
public function refactor(Node $node): ?Node
{
foreach ($this->methodCallsToStaticCalls as $methodCallToStaticCall) {
if (! $this->isObjectType($node->var, $methodCallToStaticCall->getOldObjectType())) {
continue;
}
if (! $this->isName($node->name, $methodCallToStaticCall->getOldMethod())) {
continue;
}
return $this->nodeFactory->createStaticCall(
$methodCallToStaticCall->getNewClass(),
$methodCallToStaticCall->getNewMethod(),
$node->args
);
}
return null;
}
public function configure(array $configuration): void
{
$methodCallsToStaticCalls = $configuration[self::METHOD_CALLS_TO_STATIC_CALLS] ?? [];
Assert::allIsInstanceOf($methodCallsToStaticCalls, MethodCallToStaticCall::class);
$this->methodCallsToStaticCalls = $methodCallsToStaticCalls;
}
}