Everlution\Navigation\OrderedContainer

Complexity

Total Complexity

6

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Importance

Changes	3
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	getItems()	0	15	4
A	get()	0	3	1

<?php

declare(strict_types=1);

namespace Everlution\Navigation;

use Everlution\Navigation\Item\ItemInterface;
use Everlution\Navigation\Item\SortableInterface;

/**
 * Class OrderedContainer.
 *
 * @author Ivan Barlog <ivan.barlog@everlution.sk>
 */
class OrderedContainer implements ContainerInterface
{
    /** @var ContainerInterface */
    private $container;
    /** @var ItemInterface[] */
    private $items;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * @return ItemInterface[]
     */
    public function getItems(): array
    {
        if (empty($this->items)) {
            $this->items = $this->container->getItems();
        }

        uasort($this->items, function($a, $b) {
            if (!($a instanceof SortableInterface && $b instanceof SortableInterface)) {
                return 0;
            }

            return $a->getOrder() <=> $b->getOrder();
        });

        return $this->items;
    }

    public function get(string $identifier): ItemInterface
    {
        return $this->items[$identifier];
    }
}