Cycle\ORM\Promise\Visitor\AddResolverProperty

Complexity

Total Complexity

7

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	leaveNode()	0	8	2
A	definePlacementID()	0	10	3
A	buildProperty()	0	8	1

<?php
declare(strict_types=1);

namespace Cycle\ORM\Promise\Visitor;

use Cycle\ORM\Promise\PHPDoc;
use Cycle\ORM\Promise\Utils;
use PhpParser\Builder\Property;
use PhpParser\Node;
use PhpParser\NodeVisitorAbstract;

/**
 * Add resolver property
 */
class AddResolverProperty extends NodeVisitorAbstract
{
    /** @var string */
    private $property;

    /** @var string */
    private $type;

    /** @var string */
    private $class;

    public function __construct(string $property, string $type, string $class)
    {
        $this->property = $property;
        $this->type = $type;
        $this->class = $class;
    }

    /**
     * {@inheritdoc}
     */
    public function leaveNode(Node $node)
    {
        if ($node instanceof Node\Stmt\Class_) {
            $node->stmts = Utils::injectValues($node->stmts, $this->definePlacementID($node), [$this->buildProperty()]);
        }

        return null;
    }

    private function definePlacementID(Node\Stmt\Class_ $node): int
    {
        foreach ($node->stmts as $index => $child) {
            if ($child instanceof Node\Stmt\ClassMethod) {
                return $index;
            }
        }

        return 0;
    }

    private function buildProperty(): Node\Stmt\Property
    {
        $property = new Property($this->property);
        $property->makePrivate();
        $property->setDocComment(PHPDoc::writeProperty("{$this->type}|{$this->class}"));

        return $property->getNode();
    }
}