Cycle\ORM\Select\Scope\ScopeAggregate

Complexity

Total Complexity

8

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getIterator()	0	3	1
A	__construct()	0	4	2
A	add()	0	9	3
A	apply()	0	4	2

<?php

declare(strict_types=1);

namespace Cycle\ORM\Select\Scope;

use Cycle\ORM\Select\QueryBuilder;
use Cycle\ORM\Select\ScopeInterface;

/**
 * Class ScopeAggregate.
 *
 * @implements \IteratorAggregate<ScopeInterface>
 */
final class ScopeAggregate implements ScopeInterface, \IteratorAggregate
{
    /**
     * @var ScopeInterface[]
     */
    private $scopes = [];

    public function __construct(ScopeInterface ...$scopes)
    {
        foreach ($scopes as $scope) {
            $this->add($scope);
        }
    }

    public function add(ScopeInterface $scope): void
    {
        if ($scope instanceof self) {
            foreach ($scope as $s) {
                $this->add($s);
            }
        }

        $this->scopes[] = $scope;
    }

    /**
     * @inheritDoc
     */
    public function apply(QueryBuilder $query): void
    {
        foreach ($this->scopes as $scope) {
            $scope->apply($query);
        }
    }

    /**
     * @return \Traversable<ScopeInterface>
     */
    public function getIterator(): \Traversable
    {
        return new \ArrayIterator($this->scopes);
    }
}