mirror of
https://github.com/rectorphp/rector.git
synced 2024-05-29 07:20:52 +00:00
cdc3b7adef
f451b0b8e1
[PHP 8.0] Bump to promoted properties (#4)
98 lines
3.9 KiB
PHP
98 lines
3.9 KiB
PHP
<?php
|
|
|
|
declare (strict_types=1);
|
|
namespace Rector\CodeQuality\Rector\Identical;
|
|
|
|
use PhpParser\Node;
|
|
use PhpParser\Node\Expr\BinaryOp\Identical;
|
|
use PhpParser\Node\Expr\BinaryOp\NotIdentical;
|
|
use PhpParser\Node\Expr\BooleanNot;
|
|
use PhpParser\Node\Expr\ClassConstFetch;
|
|
use PhpParser\Node\Expr\FuncCall;
|
|
use PhpParser\Node\Expr\Instanceof_;
|
|
use PhpParser\Node\Name;
|
|
use PhpParser\Node\Name\FullyQualified;
|
|
use PhpParser\Node\Scalar\String_;
|
|
use Rector\Core\NodeManipulator\BinaryOpManipulator;
|
|
use Rector\Core\Rector\AbstractRector;
|
|
use Rector\Php71\ValueObject\TwoNodeMatch;
|
|
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
|
|
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
|
|
/**
|
|
* @see \Rector\Tests\CodeQuality\Rector\Identical\GetClassToInstanceOfRector\GetClassToInstanceOfRectorTest
|
|
*/
|
|
final class GetClassToInstanceOfRector extends \Rector\Core\Rector\AbstractRector
|
|
{
|
|
/**
|
|
* @var string[]
|
|
*/
|
|
private const NO_NAMESPACED_CLASSNAMES = ['self', 'static'];
|
|
/**
|
|
* @var \Rector\Core\NodeManipulator\BinaryOpManipulator
|
|
*/
|
|
private $binaryOpManipulator;
|
|
public function __construct(\Rector\Core\NodeManipulator\BinaryOpManipulator $binaryOpManipulator)
|
|
{
|
|
$this->binaryOpManipulator = $binaryOpManipulator;
|
|
}
|
|
public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
|
|
{
|
|
return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Changes comparison with get_class to instanceof', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample('if (EventsListener::class === get_class($event->job)) { }', 'if ($event->job instanceof EventsListener) { }')]);
|
|
}
|
|
/**
|
|
* @return array<class-string<Node>>
|
|
*/
|
|
public function getNodeTypes() : array
|
|
{
|
|
return [\PhpParser\Node\Expr\BinaryOp\Identical::class, \PhpParser\Node\Expr\BinaryOp\NotIdentical::class];
|
|
}
|
|
/**
|
|
* @param Identical|NotIdentical $node
|
|
*/
|
|
public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
|
|
{
|
|
$twoNodeMatch = $this->binaryOpManipulator->matchFirstAndSecondConditionNode($node, function (\PhpParser\Node $node) : bool {
|
|
return $this->isClassReference($node);
|
|
}, function (\PhpParser\Node $node) : bool {
|
|
return $this->isGetClassFuncCallNode($node);
|
|
});
|
|
if (!$twoNodeMatch instanceof \Rector\Php71\ValueObject\TwoNodeMatch) {
|
|
return null;
|
|
}
|
|
/** @var ClassConstFetch|String_ $firstExpr */
|
|
$firstExpr = $twoNodeMatch->getFirstExpr();
|
|
/** @var FuncCall $funcCall */
|
|
$funcCall = $twoNodeMatch->getSecondExpr();
|
|
$varNode = $funcCall->args[0]->value;
|
|
if ($firstExpr instanceof \PhpParser\Node\Scalar\String_) {
|
|
$className = $this->valueResolver->getValue($firstExpr);
|
|
} else {
|
|
$className = $this->getName($firstExpr->class);
|
|
}
|
|
if ($className === null) {
|
|
return null;
|
|
}
|
|
$class = \in_array($className, self::NO_NAMESPACED_CLASSNAMES, \true) ? new \PhpParser\Node\Name($className) : new \PhpParser\Node\Name\FullyQualified($className);
|
|
$instanceof = new \PhpParser\Node\Expr\Instanceof_($varNode, $class);
|
|
if ($node instanceof \PhpParser\Node\Expr\BinaryOp\NotIdentical) {
|
|
return new \PhpParser\Node\Expr\BooleanNot($instanceof);
|
|
}
|
|
return $instanceof;
|
|
}
|
|
private function isClassReference(\PhpParser\Node $node) : bool
|
|
{
|
|
if (!$node instanceof \PhpParser\Node\Expr\ClassConstFetch) {
|
|
// might be
|
|
return $node instanceof \PhpParser\Node\Scalar\String_;
|
|
}
|
|
return $this->isName($node->name, 'class');
|
|
}
|
|
private function isGetClassFuncCallNode(\PhpParser\Node $node) : bool
|
|
{
|
|
if (!$node instanceof \PhpParser\Node\Expr\FuncCall) {
|
|
return \false;
|
|
}
|
|
return $this->isName($node, 'get_class');
|
|
}
|
|
}
|