mirror of https://github.com/rectorphp/rector.git
91 lines
2.4 KiB
PHP
91 lines
2.4 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php70\Rector\Break_;
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use PhpParser\Node;
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use PhpParser\Node\Stmt\Break_;
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use PhpParser\Node\Stmt\Return_;
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use Rector\Core\Rector\AbstractRector;
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use Rector\Core\ValueObject\PhpVersionFeature;
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use Rector\NodeNestingScope\ContextAnalyzer;
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use Rector\VersionBonding\Contract\MinPhpVersionInterface;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @changelog https://stackoverflow.com/questions/3618030/php-fatal-error-cannot-break-continue https://stackoverflow.com/questions/11988281/why-does-cannot-break-continue-1-level-comes-in-php
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*
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* @changelog https://3v4l.org/Qtelt
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* @see \Rector\Tests\Php70\Rector\Break_\BreakNotInLoopOrSwitchToReturnRector\BreakNotInLoopOrSwitchToReturnRectorTest
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*/
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final class BreakNotInLoopOrSwitchToReturnRector extends AbstractRector implements MinPhpVersionInterface
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{
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/**
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* @readonly
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* @var \Rector\NodeNestingScope\ContextAnalyzer
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*/
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private $contextAnalyzer;
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public function __construct(ContextAnalyzer $contextAnalyzer)
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{
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$this->contextAnalyzer = $contextAnalyzer;
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}
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public function provideMinPhpVersion() : int
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{
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return PhpVersionFeature::NO_BREAK_OUTSIDE_LOOP;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Convert break outside for/foreach/switch context to return', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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if ($isphp5)
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return 1;
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else
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return 2;
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break;
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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if ($isphp5)
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return 1;
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else
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return 2;
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return;
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}
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}
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CODE_SAMPLE
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)]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [Break_::class];
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}
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/**
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* @param Break_ $node
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*/
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public function refactor(Node $node) : ?Node
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{
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if ($this->contextAnalyzer->isInLoop($node)) {
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return null;
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}
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if ($this->contextAnalyzer->isInSwitch($node)) {
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return null;
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}
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if ($this->contextAnalyzer->isInIf($node)) {
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return new Return_();
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}
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$this->removeNode($node);
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return $node;
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}
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}
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