Cycle\ORM\Promise\Visitor\AddMagicCloneMethod

Complexity

Total Complexity

4

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	leaveNode()	0	16	3

<?php

/**
 * Spiral Framework. Cycle ProxyFactory
 *
 * @license MIT
 * @author  Valentin V (Vvval)
 */

declare(strict_types=1);

namespace Cycle\ORM\Promise\Visitor;

use PhpParser\Builder;
use PhpParser\Node;
use PhpParser\NodeVisitorAbstract;

use function Cycle\ORM\Promise\exprClone;

final class AddMagicCloneMethod extends NodeVisitorAbstract
{
    /** @var string */
    private $resolverProperty;

    /** @var bool */
    private $hasClone;

    /**
     * @param string $resolverProperty
     * @param bool   $hasClone
     */
    public function __construct(string $resolverProperty, bool $hasClone)
    {
        $this->resolverProperty = $resolverProperty;
        $this->hasClone = $hasClone;
    }

    /**
     * @param Node $node
     * @return int|Node|Node[]|null
     */
    public function leaveNode(Node $node)
    {
        if ($this->hasClone) {
            return null;
        }

        if ($node instanceof Node\Stmt\Class_) {
            $method = new Builder\Method('__clone');
            $method->makePublic();
            $method->addStmt(exprClone($this->resolverProperty));

            $node->stmts[] = $method->getNode();
        }

        return null;
    }
}