File manager - Edit - /var/www/payraty/helpdesk/vendor/rector/rector/rules/CodingStyle/Rector/PostInc/PostIncDecToPreIncDecRector.php
Back
<?php declare (strict_types=1); namespace Rector\CodingStyle\Rector\PostInc; use PhpParser\Node; use PhpParser\Node\Expr\PostDec; use PhpParser\Node\Expr\PostInc; use PhpParser\Node\Expr\PreDec; use PhpParser\Node\Expr\PreInc; use PhpParser\Node\Stmt\Expression; use PhpParser\Node\Stmt\For_; use Rector\Core\Rector\AbstractRector; use Rector\NodeTypeResolver\Node\AttributeKey; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\CodingStyle\Rector\PostInc\PostIncDecToPreIncDecRector\PostIncDecToPreIncDecRectorTest */ final class PostIncDecToPreIncDecRector extends AbstractRector { public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Use ++$value or --$value instead of `$value++` or `$value--`', [new CodeSample(<<<'CODE_SAMPLE' class SomeClass { public function run($value = 1) { $value++; echo $value; $value--; echo $value; } } CODE_SAMPLE , <<<'CODE_SAMPLE' class SomeClass { public function run($value = 1) { ++$value; echo $value; --$value; echo $value; } } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [PostInc::class, PostDec::class]; } /** * @param PostInc|PostDec $node */ public function refactor(Node $node) : ?Node { $parentNode = $node->getAttribute(AttributeKey::PARENT_NODE); if ($this->isAnExpression($parentNode)) { return $this->processPrePost($node); } if (!$parentNode instanceof For_) { return null; } if (\count($parentNode->loop) !== 1) { return null; } if (!$this->nodeComparator->areNodesEqual($parentNode->loop[0], $node)) { return null; } return $this->processPreFor($node, $parentNode); } private function isAnExpression(?Node $node = null) : bool { if (!$node instanceof Node) { return \false; } return $node instanceof Expression; } /** * @param \PhpParser\Node\Expr\PostInc|\PhpParser\Node\Expr\PostDec $node * @return \PhpParser\Node\Expr\PreInc|\PhpParser\Node\Expr\PreDec */ private function processPrePost($node) { if ($node instanceof PostInc) { return new PreInc($node->var); } return new PreDec($node->var); } /** * @param \PhpParser\Node\Expr\PostInc|\PhpParser\Node\Expr\PostDec $node * @return \PhpParser\Node\Expr\PreDec|\PhpParser\Node\Expr\PreInc */ private function processPreFor($node, For_ $for) { $for->loop = [$this->processPrePost($node)]; return $for->loop[0]; } }
| ver. 1.4 |
Github
|
.
| PHP 8.3.30 | Generation time: 0 |
proxy
|
phpinfo
|
Settings