League\Tactician\Bundle\DependencyInjection\Compiler\BusBuilder\BusBuilders

Complexity

Total Complexity

7

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	2
A	getBusIds()	0	4	1
A	defaultBus()	0	4	1
A	get()	0	8	2
A	getIterator()	0	4	1

<?php
declare(strict_types=1);

namespace League\Tactician\Bundle\DependencyInjection\Compiler\BusBuilder;

use League\Tactician\Bundle\DependencyInjection\InvalidCommandBusId;

final class BusBuilders implements \IteratorAggregate
{
    /**
     * @var BusBuilder[]
     */
    private $busBuilders = [];

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

    public function __construct(array $busBuilders, string $defaultBusId)
    {
        foreach ($busBuilders as $builder) {
            $this->busBuilders[$builder->id()] = $builder;
        }

        $this->defaultBusId = $defaultBusId;
    }

    public function getBusIds(): array
    {
        return array_keys($this->busBuilders);
    }

    public function defaultBus(): BusBuilder
    {
        return $this->get($this->defaultBusId);
    }

    private function get(string $busId): BusBuilder
    {
        if (!isset($this->busBuilders[$busId])) {
            throw InvalidCommandBusId::ofName($busId, array_keys($this->busBuilders));
        }

        return $this->busBuilders[$busId];
    }

    public function getIterator()
    {
        return new \ArrayIterator($this->busBuilders);
    }
}