Current File : /home/vacivi36/code/vendor/rector/rector/rules/CodeQuality/Rector/New_/NewStaticToNewSelfRector.php
<?php
declare (strict_types=1);
namespace Rector\CodeQuality\Rector\New_;
use PhpParser\Node;
use PhpParser\Node\Expr\New_;
use PhpParser\Node\Name;
use PhpParser\Node\Stmt\Class_;
use Rector\Core\Enum\ObjectReference;
use Rector\Core\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
* @changelog https://github.com/phpstan/phpstan-src/blob/699c420f8193da66927e54494a0afa0c323c6458/src/Rules/Classes/NewStaticRule.php
*
* @see \Rector\Tests\CodeQuality\Rector\New_\NewStaticToNewSelfRector\NewStaticToNewSelfRectorTest
*/
final class NewStaticToNewSelfRector extends AbstractRector
{
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Change unsafe new static() to new self()', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public function build()
{
return new static();
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
public function build()
{
return new self();
}
}
CODE_SAMPLE
)]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [New_::class];
}
/**
* @param New_ $node
*/
public function refactor(Node $node) : ?Node
{
$class = $this->betterNodeFinder->findParentType($node, Class_::class);
if (!$class instanceof Class_) {
return null;
}
if (!$class->isFinal()) {
return null;
}
if (!$this->isName($node->class, ObjectReference::STATIC)) {
return null;
}
$node->class = new Name(ObjectReference::SELF);
return $node;
}
}
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