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7e7a2f067a
476cfb00cb
disable fallback for now
73 lines
1.9 KiB
PHP
73 lines
1.9 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php80\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Expr\ClassConstFetch;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Name;
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use Rector\Rector\AbstractRector;
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use Rector\ValueObject\PhpVersionFeature;
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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://wiki.php.net/rfc/class_name_literal_on_object
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*
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* @see \Rector\Tests\Php80\Rector\FuncCall\ClassOnObjectRector\ClassOnObjectRectorTest
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*/
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final class ClassOnObjectRector extends AbstractRector implements MinPhpVersionInterface
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{
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Change get_class($object) to faster $object::class', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run($object)
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{
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return get_class($object);
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run($object)
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{
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return $object::class;
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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 [FuncCall::class];
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}
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/**
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* @param FuncCall $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->nodeNameResolver->isName($node, 'get_class')) {
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return null;
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}
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if ($node->isFirstClassCallable()) {
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return null;
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}
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if (!isset($node->getArgs()[0])) {
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return new ClassConstFetch(new Name('self'), 'class');
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}
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$object = $node->getArgs()[0]->value;
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return new ClassConstFetch($object, 'class');
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}
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public function provideMinPhpVersion() : int
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{
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return PhpVersionFeature::CLASS_ON_OBJECT;
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}
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}
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