?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/Rector/Foreach_/RemoveUnusedForeachKeyRector.php
???????
<?php declare (strict_types=1); namespace Rector\DeadCode\Rector\Foreach_; use PhpParser\Node; use PhpParser\Node\Expr\Variable; use PhpParser\Node\Stmt\Foreach_; use PhpParser\NodeFinder; use PHPStan\PhpDocParser\Ast\PhpDoc\VarTagValueNode; use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo; use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory; use Rector\Comments\NodeDocBlock\DocBlockUpdater; use Rector\Contract\PhpParser\Node\StmtsAwareInterface; use Rector\NodeManipulator\StmtsManipulator; use Rector\Rector\AbstractRector; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\DeadCode\Rector\Foreach_\RemoveUnusedForeachKeyRector\RemoveUnusedForeachKeyRectorTest */ final class RemoveUnusedForeachKeyRector extends AbstractRector { /** * @readonly * @var \PhpParser\NodeFinder */ private $nodeFinder; /** * @readonly * @var \Rector\NodeManipulator\StmtsManipulator */ private $stmtsManipulator; /** * @readonly * @var \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory */ private $phpDocInfoFactory; /** * @readonly * @var \Rector\Comments\NodeDocBlock\DocBlockUpdater */ private $docBlockUpdater; public function __construct(NodeFinder $nodeFinder, StmtsManipulator $stmtsManipulator, PhpDocInfoFactory $phpDocInfoFactory, DocBlockUpdater $docBlockUpdater) { $this->nodeFinder = $nodeFinder; $this->stmtsManipulator = $stmtsManipulator; $this->phpDocInfoFactory = $phpDocInfoFactory; $this->docBlockUpdater = $docBlockUpdater; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Remove unused key in foreach', [new CodeSample(<<<'CODE_SAMPLE' $items = []; foreach ($items as $key => $value) { $result = $value; } CODE_SAMPLE , <<<'CODE_SAMPLE' $items = []; foreach ($items as $value) { $result = $value; } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [StmtsAwareInterface::class]; } /** * @param StmtsAwareInterface $node */ public function refactor(Node $node) : ?Node { if ($node->stmts === null) { return null; } $hasChanged = \false; foreach ($node->stmts as $key => $stmt) { if (!$stmt instanceof Foreach_) { continue; } if (!$stmt->keyVar instanceof Variable) { continue; } $keyVar = $stmt->keyVar; $isNodeUsed = (bool) $this->nodeFinder->findFirst($stmt->stmts, function (Node $node) use($keyVar) : bool { return $this->nodeComparator->areNodesEqual($node, $keyVar); }); if ($isNodeUsed) { continue; } $keyVarName = (string) $this->getName($keyVar); if ($this->stmtsManipulator->isVariableUsedInNextStmt($node, $key + 1, $keyVarName)) { continue; } $stmt->keyVar = null; $hasChanged = \true; $phpDocInfo = $this->phpDocInfoFactory->createFromNode($stmt); if (!$phpDocInfo instanceof PhpDocInfo) { continue; } $varTagValues = $phpDocInfo->getPhpDocNode()->getVarTagValues(); foreach ($varTagValues as $varTagValue) { $variableName = $varTagValue->variableName; if ($varTagValue->variableName === '$' . $keyVarName) { $phpDocInfo->removeByType(VarTagValueNode::class, $variableName); $this->docBlockUpdater->updateRefactoredNodeWithPhpDocInfo($stmt); } } } if ($hasChanged) { return $node; } return null; } }
| ver. 1.6 |
Github
|
.
| PHP 8.2.30 | ??????????? ?????????: 0 |
proxy
|
phpinfo
|
???????????