Humbug\PhpScoper\NodeVisitor\IgnoreNamespaceScoperNodeVisitor

Complexity

Total Complexity

12

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
C	enterNode()	0	23	11

<?php

declare(strict_types=1);

/*
 * This file is part of the humbug/php-scoper package.
 *
 * Copyright (c) 2017 Théo FIDRY <theo.fidry@gmail.com>,
 *                    Pádraic Brady <padraic.brady@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Humbug\PhpScoper\NodeVisitor;

use PhpParser\Node;
use PhpParser\Node\Name\FullyQualified;
use PhpParser\Node\Stmt\GroupUse;
use PhpParser\Node\Stmt\UseUse;
use PhpParser\NodeVisitorAbstract;

final class IgnoreNamespaceScoperNodeVisitor extends NodeVisitorAbstract
{
    private $whitelister;

    public function __construct(callable $whitelister)
    {
        $this->whitelister = $whitelister;
    }

    /**
     * @inheritdoc
     */
    public function enterNode(Node $node)
    {
        if ($node instanceof FullyQualified
            && $node->isFullyQualified()
            && 1 === count($node->parts)
            && (false === ($this->whitelister)($node->getFirst()))
        ) {
            $node->setAttribute('phpscoper_ignore', true);
        }

        if ($node instanceof UseUse
            && $node->hasAttribute('parent')
            && false === ($node->getAttribute('parent') instanceof GroupUse)
            && (
                (1 === count($node->name->parts) && false === ($this->whitelister)($node->name->getFirst()))
                || 'Composer' === $node->name->getFirst()
            )
        ) {
            $node->setAttribute('phpscoper_ignore', true);
        }

        return $node;
    }
}