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Mini Shell
<?php
declare (strict_types=1);
namespace Rector\Php71\Rector\Name;
use PhpParser\Node;
use PhpParser\Node\Identifier;
use PhpParser\Node\Name;
use PhpParser\Node\Stmt\Namespace_;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\ValueObject\PhpVersionFeature;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\VersionBonding\Contract\MinPhpVersionInterface;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
use RectorPrefix202209\Webmozart\Assert\Assert;
/**
* @changelog https://wiki.php.net/rfc/object-typehint https://github.com/cebe/yii2/commit/9548a212ecf6e50fcdb0e5ba6daad88019cfc544
*
* @see \Rector\Tests\Php71\Rector\Name\ReservedObjectRector\ReservedObjectRectorTest
*/
final class ReservedObjectRector extends AbstractRector implements ConfigurableRectorInterface, MinPhpVersionInterface
{
/**
* @var array<string, string>
*/
private $reservedKeywordsToReplacements = [];
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::RESERVED_OBJECT_KEYWORD;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Changes reserved "Object" name to "<Smart>Object" where <Smart> can be configured', [new ConfiguredCodeSample(<<<'CODE_SAMPLE'
class Object
{
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SmartObject
{
}
CODE_SAMPLE
, ['ReservedObject' => 'SmartObject', 'Object' => 'AnotherSmartObject'])]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [Identifier::class, Name::class];
}
/**
* @param Identifier|Name $node
*/
public function refactor(Node $node) : ?Node
{
if ($node instanceof Identifier) {
return $this->processIdentifier($node);
}
return $this->processName($node);
}
/**
* @param mixed[] $configuration
*/
public function configure(array $configuration) : void
{
Assert::allString(\array_keys($configuration));
Assert::allString($configuration);
$this->reservedKeywordsToReplacements = $configuration;
}
private function processIdentifier(Identifier $identifier) : Identifier
{
foreach ($this->reservedKeywordsToReplacements as $reservedKeyword => $replacement) {
if (!$this->isName($identifier, $reservedKeyword)) {
continue;
}
$identifier->name = $replacement;
return $identifier;
}
return $identifier;
}
private function processName(Name $name) : Name
{
// we look for "extends <Name>"
$parentNode = $name->getAttribute(AttributeKey::PARENT_NODE);
// "Object" can part of namespace name
if ($parentNode instanceof Namespace_) {
return $name;
}
// process lass part
foreach ($this->reservedKeywordsToReplacements as $reservedKeyword => $replacement) {
if (\strtolower($name->getLast()) === \strtolower($reservedKeyword)) {
$name->parts[\count($name->parts) - 1] = $replacement;
// invoke override
$name->setAttribute(AttributeKey::ORIGINAL_NODE, null);
}
}
return $name;
}
}
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