Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/corals/cartforge.co/vendor/rector/rector/src/Rector/ |
<?php
declare (strict_types=1);
namespace Rector\Rector;
use PhpParser\Node;
use PhpParser\Node\Name;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Const_;
use PhpParser\Node\Stmt\InlineHTML;
use PhpParser\Node\Stmt\Interface_;
use PhpParser\Node\Stmt\Nop;
use PhpParser\Node\Stmt\Property;
use PhpParser\Node\Stmt\PropertyProperty;
use PhpParser\Node\Stmt\Trait_;
use PhpParser\NodeTraverser;
use PhpParser\NodeVisitorAbstract;
use PHPStan\Analyser\MutatingScope;
use PHPStan\Type\ObjectType;
use PHPStan\Type\Type;
use Rector\Application\ChangedNodeScopeRefresher;
use Rector\Application\Provider\CurrentFileProvider;
use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo;
use Rector\ChangesReporting\ValueObject\RectorWithLineChange;
use Rector\Contract\Rector\RectorInterface;
use Rector\Exception\ShouldNotHappenException;
use Rector\NodeDecorator\CreatedByRuleDecorator;
use Rector\NodeNameResolver\NodeNameResolver;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\NodeTypeResolver\NodeTypeResolver;
use Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser;
use Rector\PhpParser\Comparing\NodeComparator;
use Rector\PhpParser\Node\NodeFactory;
use Rector\Skipper\Skipper\Skipper;
use Rector\ValueObject\Application\File;
abstract class AbstractRector extends NodeVisitorAbstract implements RectorInterface
{
/**
* @var string
*/
private const EMPTY_NODE_ARRAY_MESSAGE = <<<CODE_SAMPLE
Array of nodes cannot be empty. Ensure "%s->refactor()" returns non-empty array for Nodes.
A) Direct return null for no change:
return null;
B) Remove the Node:
return NodeTraverser::REMOVE_NODE;
CODE_SAMPLE;
/**
* @var \Rector\NodeNameResolver\NodeNameResolver
*/
protected $nodeNameResolver;
/**
* @var \Rector\NodeTypeResolver\NodeTypeResolver
*/
protected $nodeTypeResolver;
/**
* @var \Rector\PhpParser\Node\NodeFactory
*/
protected $nodeFactory;
/**
* @var \Rector\PhpParser\Comparing\NodeComparator
*/
protected $nodeComparator;
/**
* @var \Rector\ValueObject\Application\File
*/
protected $file;
/**
* @var \Rector\Skipper\Skipper\Skipper
*/
protected $skipper;
/**
* @var \Rector\Application\ChangedNodeScopeRefresher
*/
private $changedNodeScopeRefresher;
/**
* @var \Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser
*/
private $simpleCallableNodeTraverser;
/**
* @var \Rector\Application\Provider\CurrentFileProvider
*/
private $currentFileProvider;
/**
* @var array<int, Node[]>
*/
private $nodesToReturn = [];
/**
* @var \Rector\NodeDecorator\CreatedByRuleDecorator
*/
private $createdByRuleDecorator;
/**
* @var int|null
*/
private $toBeRemovedNodeId;
public function autowire(NodeNameResolver $nodeNameResolver, NodeTypeResolver $nodeTypeResolver, SimpleCallableNodeTraverser $simpleCallableNodeTraverser, NodeFactory $nodeFactory, Skipper $skipper, NodeComparator $nodeComparator, CurrentFileProvider $currentFileProvider, CreatedByRuleDecorator $createdByRuleDecorator, ChangedNodeScopeRefresher $changedNodeScopeRefresher) : void
{
$this->nodeNameResolver = $nodeNameResolver;
$this->nodeTypeResolver = $nodeTypeResolver;
$this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser;
$this->nodeFactory = $nodeFactory;
$this->skipper = $skipper;
$this->nodeComparator = $nodeComparator;
$this->currentFileProvider = $currentFileProvider;
$this->createdByRuleDecorator = $createdByRuleDecorator;
$this->changedNodeScopeRefresher = $changedNodeScopeRefresher;
}
/**
* @return Node[]|null
*/
public function beforeTraverse(array $nodes) : ?array
{
// workaround for file around refactor()
$file = $this->currentFileProvider->getFile();
if (!$file instanceof File) {
throw new ShouldNotHappenException('File object is missing. Make sure you call $this->currentFileProvider->setFile(...) before traversing.');
}
$this->file = $file;
return parent::beforeTraverse($nodes);
}
/**
* @return int|\PhpParser\Node|null
*/
public final function enterNode(Node $node)
{
if (!$this->isMatchingNodeType($node)) {
return null;
}
$filePath = $this->file->getFilePath();
if ($this->skipper->shouldSkipCurrentNode($this, $filePath, static::class, $node)) {
return null;
}
$this->changedNodeScopeRefresher->reIndexNodeAttributes($node);
// ensure origNode pulled before refactor to avoid changed during refactor, ref https://3v4l.org/YMEGN
$originalNode = $node->getAttribute(AttributeKey::ORIGINAL_NODE) ?? $node;
$refactoredNode = $this->refactor($node);
// @see NodeTraverser::* codes, e.g. removal of node of stopping the traversing
if ($refactoredNode === NodeTraverser::REMOVE_NODE) {
$this->toBeRemovedNodeId = \spl_object_id($originalNode);
// notify this rule changing code
$rectorWithLineChange = new RectorWithLineChange(static::class, $originalNode->getLine());
$this->file->addRectorClassWithLine($rectorWithLineChange);
return $originalNode;
}
if (\is_int($refactoredNode)) {
$this->createdByRuleDecorator->decorate($node, $originalNode, static::class);
if (!\in_array($refactoredNode, [NodeTraverser::DONT_TRAVERSE_CHILDREN, NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN], \true)) {
// notify this rule changing code
$rectorWithLineChange = new RectorWithLineChange(static::class, $originalNode->getLine());
$this->file->addRectorClassWithLine($rectorWithLineChange);
return $refactoredNode;
}
$this->decorateCurrentAndChildren($node);
return null;
}
// nothing to change → continue
if ($refactoredNode === null) {
return null;
}
if ($refactoredNode === []) {
$errorMessage = \sprintf(self::EMPTY_NODE_ARRAY_MESSAGE, static::class);
throw new ShouldNotHappenException($errorMessage);
}
return $this->postRefactorProcess($originalNode, $node, $refactoredNode, $filePath);
}
/**
* Replacing nodes in leaveNode() method avoids infinite recursion
* see"infinite recursion" in https://github.com/nikic/PHP-Parser/blob/master/doc/component/Walking_the_AST.markdown
* @return mixed[]|int|\PhpParser\Node|null
*/
public function leaveNode(Node $node)
{
if ($node->hasAttribute(AttributeKey::ORIGINAL_NODE)) {
return null;
}
$objectId = \spl_object_id($node);
if ($this->toBeRemovedNodeId === $objectId) {
$this->toBeRemovedNodeId = null;
return NodeTraverser::REMOVE_NODE;
}
return $this->nodesToReturn[$objectId] ?? $node;
}
protected function isName(Node $node, string $name) : bool
{
return $this->nodeNameResolver->isName($node, $name);
}
/**
* @param string[] $names
*/
protected function isNames(Node $node, array $names) : bool
{
return $this->nodeNameResolver->isNames($node, $names);
}
/**
* Some nodes have always-known string name. This makes PHPStan smarter.
* @see https://phpstan.org/writing-php-code/phpdoc-types#conditional-return-types
*
* @return ($node is Node\Param ? string :
* ($node is ClassMethod ? string :
* ($node is Property ? string :
* ($node is PropertyProperty ? string :
* ($node is Trait_ ? string :
* ($node is Interface_ ? string :
* ($node is Const_ ? string :
* ($node is Node\Const_ ? string :
* ($node is Name ? string :
* string|null )))))))))
*/
protected function getName(Node $node) : ?string
{
return $this->nodeNameResolver->getName($node);
}
protected function isObjectType(Node $node, ObjectType $objectType) : bool
{
return $this->nodeTypeResolver->isObjectType($node, $objectType);
}
/**
* Use this method for getting expr|node type
*/
protected function getType(Node $node) : Type
{
return $this->nodeTypeResolver->getType($node);
}
/**
* @param Node|Node[] $nodes
* @param callable(Node): (int|Node|null|Node[]) $callable
*/
protected function traverseNodesWithCallable($nodes, callable $callable) : void
{
$this->simpleCallableNodeTraverser->traverseNodesWithCallable($nodes, $callable);
}
protected function mirrorComments(Node $newNode, Node $oldNode) : void
{
if ($this->nodeComparator->areSameNode($newNode, $oldNode)) {
return;
}
if ($oldNode instanceof InlineHTML) {
return;
}
$oldPhpDocInfo = $oldNode->getAttribute(AttributeKey::PHP_DOC_INFO);
$newPhpDocInfo = $newNode->getAttribute(AttributeKey::PHP_DOC_INFO);
if ($newPhpDocInfo instanceof PhpDocInfo) {
if (!$oldPhpDocInfo instanceof PhpDocInfo) {
return;
}
if ((string) $oldPhpDocInfo->getPhpDocNode() !== (string) $newPhpDocInfo->getPhpDocNode()) {
return;
}
}
$newNode->setAttribute(AttributeKey::PHP_DOC_INFO, $oldPhpDocInfo);
if (!$newNode instanceof Nop) {
$newNode->setAttribute(AttributeKey::COMMENTS, $oldNode->getAttribute(AttributeKey::COMMENTS));
}
}
private function decorateCurrentAndChildren(Node $node) : void
{
// filter only types that
// 1. registered in getNodesTypes() method
// 2. different with current node type, as already decorated above
//
$otherTypes = \array_filter($this->getNodeTypes(), static function (string $nodeType) use($node) : bool {
return $nodeType !== \get_class($node);
});
if ($otherTypes === []) {
return;
}
$this->traverseNodesWithCallable($node, static function (Node $subNode) use($otherTypes) {
if (\in_array(\get_class($subNode), $otherTypes, \true)) {
$subNode->setAttribute(AttributeKey::SKIPPED_BY_RECTOR_RULE, static::class);
}
return null;
});
}
/**
* @param Node|Node[] $refactoredNode
*/
private function postRefactorProcess(Node $originalNode, Node $node, $refactoredNode, string $filePath) : Node
{
/** @var non-empty-array<Node>|Node $refactoredNode */
$this->createdByRuleDecorator->decorate($refactoredNode, $originalNode, static::class);
$rectorWithLineChange = new RectorWithLineChange(static::class, $originalNode->getLine());
$this->file->addRectorClassWithLine($rectorWithLineChange);
/** @var MutatingScope|null $currentScope */
$currentScope = $node->getAttribute(AttributeKey::SCOPE);
if (\is_array($refactoredNode)) {
$firstNode = \current($refactoredNode);
$this->mirrorComments($firstNode, $originalNode);
$this->refreshScopeNodes($refactoredNode, $filePath, $currentScope);
// search "infinite recursion" in https://github.com/nikic/PHP-Parser/blob/master/doc/component/Walking_the_AST.markdown
$originalNodeId = \spl_object_id($originalNode);
// will be replaced in leaveNode() the original node must be passed
$this->nodesToReturn[$originalNodeId] = $refactoredNode;
return $originalNode;
}
$this->refreshScopeNodes($refactoredNode, $filePath, $currentScope);
return $refactoredNode;
}
/**
* @param Node[]|Node $node
*/
private function refreshScopeNodes($node, string $filePath, ?MutatingScope $mutatingScope) : void
{
$nodes = $node instanceof Node ? [$node] : $node;
foreach ($nodes as $node) {
$this->changedNodeScopeRefresher->refresh($node, $filePath, $mutatingScope);
}
}
private function isMatchingNodeType(Node $node) : bool
{
$nodeClass = \get_class($node);
foreach ($this->getNodeTypes() as $nodeType) {
if (\is_a($nodeClass, $nodeType, \true)) {
return \true;
}
}
return \false;
}
}