%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare (strict_types=1);
namespace Rector\Core\NodeManipulator;
use PhpParser\Node;
use PhpParser\Node\Expr\ClassConstFetch;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassConst;
use PhpParser\Node\Stmt\ClassLike;
use PHPStan\Reflection\ClassReflection;
use Rector\Core\PhpParser\AstResolver;
use Rector\Core\PhpParser\Node\BetterNodeFinder;
use Rector\NodeNameResolver\NodeNameResolver;
final class ClassConstManipulator
{
/**
* @readonly
* @var \Rector\Core\PhpParser\Node\BetterNodeFinder
*/
private $betterNodeFinder;
/**
* @readonly
* @var \Rector\NodeNameResolver\NodeNameResolver
*/
private $nodeNameResolver;
/**
* @readonly
* @var \Rector\Core\PhpParser\AstResolver
*/
private $astResolver;
public function __construct(\Rector\Core\PhpParser\Node\BetterNodeFinder $betterNodeFinder, \Rector\NodeNameResolver\NodeNameResolver $nodeNameResolver, \Rector\Core\PhpParser\AstResolver $astResolver)
{
$this->betterNodeFinder = $betterNodeFinder;
$this->nodeNameResolver = $nodeNameResolver;
$this->astResolver = $astResolver;
}
public function hasClassConstFetch(\PhpParser\Node\Stmt\ClassConst $classConst, \PHPStan\Reflection\ClassReflection $classReflection) : bool
{
$class = $this->betterNodeFinder->findParentType($classConst, \PhpParser\Node\Stmt\Class_::class);
if (!$class instanceof \PhpParser\Node\Stmt\Class_) {
return \false;
}
foreach ($classReflection->getAncestors() as $ancestorClassReflection) {
$ancestorClass = $this->astResolver->resolveClassFromClassReflection($ancestorClassReflection, $ancestorClassReflection->getName());
if (!$ancestorClass instanceof \PhpParser\Node\Stmt\ClassLike) {
continue;
}
// has in class?
$isClassConstFetchFound = (bool) $this->betterNodeFinder->find($ancestorClass, function (\PhpParser\Node $node) use($classConst) : bool {
// property + static fetch
if (!$node instanceof \PhpParser\Node\Expr\ClassConstFetch) {
return \false;
}
return $this->isNameMatch($node, $classConst);
});
if ($isClassConstFetchFound) {
return \true;
}
}
return \false;
}
private function isNameMatch(\PhpParser\Node\Expr\ClassConstFetch $classConstFetch, \PhpParser\Node\Stmt\ClassConst $classConst) : bool
{
$selfConstantName = 'self::' . $this->nodeNameResolver->getName($classConst);
$staticConstantName = 'static::' . $this->nodeNameResolver->getName($classConst);
return $this->nodeNameResolver->isNames($classConstFetch, [$selfConstantName, $staticConstantName]);
}
}
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