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rector
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Scalar
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ScalarValueToConstFetchRector.php
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<?php declare (strict_types=1); namespace Rector\Transform\Rector\Scalar; use PhpParser\Node; use PhpParser\Node\Expr\ClassConstFetch; use PhpParser\Node\Expr\ConstFetch; use PhpParser\Node\Identifier; use PhpParser\Node\Name\FullyQualified; use PhpParser\Node\Scalar\DNumber; use PhpParser\Node\Scalar\LNumber; use PhpParser\Node\Scalar\String_; use Rector\Contract\Rector\ConfigurableRectorInterface; use Rector\Rector\AbstractRector; use Rector\Transform\ValueObject\ScalarValueToConstFetch; use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; use RectorPrefix202411\Webmozart\Assert\Assert; /** * @see Rector\Tests\Transform\Rector\Scalar\ScalarValueToConstFetchRector\ScalarValueToConstFetchRectorTest */ class ScalarValueToConstFetchRector extends AbstractRector implements ConfigurableRectorInterface { /** * @var ScalarValueToConstFetch[] */ private $scalarValueToConstFetches; public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Replaces Scalar values with a ConstFetch or ClassConstFetch', [new ConfiguredCodeSample(<<<'SAMPLE' $var = 10; SAMPLE , <<<'SAMPLE' $var = \SomeClass::FOOBAR_INT; SAMPLE , [new ScalarValueToConstFetch(new LNumber(10), new ClassConstFetch(new FullyQualified('SomeClass'), new Identifier('FOOBAR_INT')))])]); } public function getNodeTypes() : array { return [String_::class, DNumber::class, LNumber::class]; } /** * @param String_|DNumber|LNumber $node * @return \PhpParser\Node\Expr\ConstFetch|\PhpParser\Node\Expr\ClassConstFetch|null */ public function refactor(Node $node) { foreach ($this->scalarValueToConstFetches as $scalarValueToConstFetch) { if ($node->value === $scalarValueToConstFetch->getScalar()->value) { return $scalarValueToConstFetch->getConstFetch(); } } return null; } public function configure(array $configuration) : void { Assert::allIsAOf($configuration, ScalarValueToConstFetch::class); $this->scalarValueToConstFetches = $configuration; } }
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