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?? Editing: StaticVariableNodeVisitor.php

<?php

declare (strict_types=1);
namespace Rector\NodeTypeResolver\PHPStan\Scope\NodeVisitor;

use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Stmt;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\Static_;
use PhpParser\NodeTraverser;
use PhpParser\NodeVisitorAbstract;
use Rector\Contract\PhpParser\Node\StmtsAwareInterface;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\NodeTypeResolver\PHPStan\Scope\Contract\NodeVisitor\ScopeResolverNodeVisitorInterface;
use Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser;
final class StaticVariableNodeVisitor extends NodeVisitorAbstract implements ScopeResolverNodeVisitorInterface
{
    /**
     * @readonly
     * @var \Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser
     */
    private $simpleCallableNodeTraverser;
    public function __construct(SimpleCallableNodeTraverser $simpleCallableNodeTraverser)
    {
        $this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser;
    }
    public function enterNode(Node $node) : ?Node
    {
        if (!$node instanceof StmtsAwareInterface) {
            return null;
        }
        if ($node->stmts === null) {
            return null;
        }
        /** @var string[] $staticVariableNames */
        $staticVariableNames = [];
        foreach ($node->stmts as $stmt) {
            if (!$stmt instanceof Static_) {
                $this->setIsStaticVarAttribute($stmt, $staticVariableNames);
                continue;
            }
            foreach ($stmt->vars as $staticVar) {
                if (!$staticVar->var->name instanceof Expr) {
                    $staticVar->var->setAttribute(AttributeKey::IS_STATIC_VAR, \true);
                    $staticVariableNames[] = $staticVar->var->name;
                }
            }
        }
        return null;
    }
    /**
     * @param string[] $staticVariableNames
     */
    private function setIsStaticVarAttribute(Stmt $stmt, array $staticVariableNames) : void
    {
        if ($staticVariableNames === []) {
            return;
        }
        $this->simpleCallableNodeTraverser->traverseNodesWithCallable($stmt, static function (Node $subNode) use($staticVariableNames) {
            if ($subNode instanceof Class_) {
                return NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN;
            }
            if (!$subNode instanceof Variable) {
                return null;
            }
            if ($subNode->name instanceof Expr) {
                return null;
            }
            if (!\in_array($subNode->name, $staticVariableNames, \true)) {
                return null;
            }
            $subNode->setAttribute(AttributeKey::IS_STATIC_VAR, \true);
            return $subNode;
        });
    }
}

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opt / cpanel / ea-wappspector / vendor / rector / rector / src / NodeTypeResolver / PHPStan / Scope / NodeVisitor /

?? Editing: StaticVariableNodeVisitor.php

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