Humbug\PhpScoper\PhpParser\NodeVisitor\UseStmt\UseStmtCollector

Complexity

Total Complexity

3

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	enterNode()	0	10	2

<?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\PhpParser\NodeVisitor\UseStmt;

use Humbug\PhpScoper\PhpParser\NodeVisitor\Collection\NamespaceStmtCollection;
use Humbug\PhpScoper\PhpParser\NodeVisitor\Collection\UseStmtCollection;
use PhpParser\Node;
use PhpParser\Node\Stmt\Use_;
use PhpParser\NodeVisitorAbstract;

/**
 * Collects all the use statements. This allows us to resolve a class/constant/function call into a fully-qualified
 * call.
 *
 * @private
 */
final class UseStmtCollector extends NodeVisitorAbstract
{
    private $namespaceStatements;
    private $useStatements;

    public function __construct(NamespaceStmtCollection $namespaceStatements, UseStmtCollection $useStatements)
    {
        $this->namespaceStatements = $namespaceStatements;
        $this->useStatements = $useStatements;
    }

    /**
     * @inheritdoc
     */
    public function enterNode(Node $node): Node
    {
        if ($node instanceof Use_) {
            $namespaceName = $this->namespaceStatements->getCurrentNamespaceName();

            $this->useStatements->add($namespaceName, $node);
        }

        return $node;
    }
}