Apicart\FQL\Generator\Common\Aggregate

Complexity

Total Complexity

7

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	accept()	0	3	1
A	__construct()	0	4	2
A	addVisitor()	0	3	1
A	visit()	0	8	3

<?php declare(strict_types = 1);

namespace Apicart\FQL\Generator\Common;

use Apicart\FQL\Value\AbstractNode;
use RuntimeException;

final class Aggregate extends AbstractVisitor
{

    /**
     * @var AbstractVisitor[]
     */
    private $visitors = [];


    /**
     * Construct from the optional array of $visitors.
     *
     * @param AbstractVisitor[] $visitors
     */
    public function __construct(array $visitors = [])
    {
        foreach ($visitors as $visitor) {
            $this->addVisitor($visitor);
        }
    }


    public function addVisitor(AbstractVisitor $visitor): void
    {
        $this->visitors[] = $visitor;
    }


    public function accept(AbstractNode $node): bool
    {
        return true;
    }


    public function visit(AbstractNode $node, ?AbstractVisitor $subVisitor = null, ?array $options = null): string
    {
        foreach ($this->visitors as $visitor) {
            if ($visitor->accept($node)) {
                return $visitor->visit($node, $this, $options);
            }
        }
        throw new RuntimeException('No visitor available for ' . get_class($node));
    }

}