?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/Php70/Rector/Switch_/ReduceMultipleDefaultSwitchRector.php
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<?php declare (strict_types=1); namespace Rector\Php70\Rector\Switch_; use PhpParser\Node; use PhpParser\Node\Expr; use PhpParser\Node\Stmt\Switch_; use Rector\Rector\AbstractRector; use Rector\ValueObject\PhpVersionFeature; use Rector\VersionBonding\Contract\MinPhpVersionInterface; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\Php70\Rector\Switch_\ReduceMultipleDefaultSwitchRector\ReduceMultipleDefaultSwitchRectorTest */ final class ReduceMultipleDefaultSwitchRector extends AbstractRector implements MinPhpVersionInterface { public function provideMinPhpVersion() : int { return PhpVersionFeature::NO_MULTIPLE_DEFAULT_SWITCH; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Remove first default switch, that is ignored', [new CodeSample(<<<'CODE_SAMPLE' switch ($expr) { default: echo "Hello World"; default: echo "Goodbye Moon!"; break; } CODE_SAMPLE , <<<'CODE_SAMPLE' switch ($expr) { default: echo "Goodbye Moon!"; break; } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [Switch_::class]; } /** * @param Switch_ $node */ public function refactor(Node $node) : ?Node { $defaultCases = []; foreach ($node->cases as $key => $case) { if ($case->cond instanceof Expr) { continue; } $defaultCases[$key] = $case; } $defaultCaseCount = \count($defaultCases); if ($defaultCaseCount < 2) { return null; } foreach ($node->cases as $key => $case) { if ($case->cond instanceof Expr) { continue; } // remove previous default cases if ($defaultCaseCount > 1) { unset($node->cases[$key]); --$defaultCaseCount; } } return $node; } }
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