?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/Rector/Stmt/RemoveUnreachableStatementRector.php
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<?php declare (strict_types=1); namespace Rector\DeadCode\Rector\Stmt; use PhpParser\Node; use PhpParser\Node\Stmt; use Rector\Contract\PhpParser\Node\StmtsAwareInterface; use Rector\NodeAnalyzer\TerminatedNodeAnalyzer; use Rector\Rector\AbstractRector; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\DeadCode\Rector\Stmt\RemoveUnreachableStatementRector\RemoveUnreachableStatementRectorTest */ final class RemoveUnreachableStatementRector extends AbstractRector { /** * @readonly * @var \Rector\NodeAnalyzer\TerminatedNodeAnalyzer */ private $terminatedNodeAnalyzer; public function __construct(TerminatedNodeAnalyzer $terminatedNodeAnalyzer) { $this->terminatedNodeAnalyzer = $terminatedNodeAnalyzer; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Remove unreachable statements', [new CodeSample(<<<'CODE_SAMPLE' class SomeClass { public function run() { return 5; $removeMe = 10; } } CODE_SAMPLE , <<<'CODE_SAMPLE' class SomeClass { public function run() { return 5; } } 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; } $originalStmts = $node->stmts; $cleanedStmts = $this->processCleanUpUnreachabelStmts($node, $node->stmts); if ($cleanedStmts === $originalStmts) { return null; } $node->stmts = $cleanedStmts; return $node; } /** * @param Stmt[] $stmts * @return Stmt[] */ private function processCleanUpUnreachabelStmts(StmtsAwareInterface $stmtsAware, array $stmts) : array { foreach ($stmts as $key => $stmt) { if (!isset($stmts[$key - 1])) { continue; } $previousStmt = $stmts[$key - 1]; // unset... if ($this->terminatedNodeAnalyzer->isAlwaysTerminated($stmtsAware, $previousStmt, $stmt)) { \array_splice($stmts, $key); return $stmts; } } return $stmts; } }
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| PHP 8.2.30 | ??????????? ?????????: 0 |
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