Puli\Repository\ChangeStream\InMemoryChangeStream

Complexity

Total Complexity

5

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

93.33%

Importance

Changes	2
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	append()	0	8	2
A	buildStack()	0	15	3

<?php

/*
 * This file is part of the puli/repository package.
 *
 * (c) Bernhard Schussek <bschussek@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Puli\Repository\ChangeStream;

use Puli\Repository\Api\ChangeStream\ChangeStream;
use Puli\Repository\Api\Resource\PuliResource;
use Puli\Repository\Api\ResourceRepository;

/**
 * ChangeStream stored in memory (as an array).
 *
 * @since  1.0
 *
 * @author Titouan Galopin <galopintitouan@gmail.com>
 */
class InMemoryChangeStream implements ChangeStream
{
    /**
     * @var array
     */
    private $stack = array();

    /**
     * {@inheritdoc}
     */
    public function append(PuliResource $resource)
    {
        if (!array_key_exists($resource->getPath(), $this->stack)) {
            $this->stack[$resource->getPath()] = array();
        }

        $this->stack[$resource->getPath()][] = $resource;
    }

    /**
     * {@inheritdoc}
     */
    public function buildStack(ResourceRepository $repository, $path)
    {
        if (isset($this->stack[$path])) {
            $resources = array();

            foreach ($this->stack[$path] as $resource) {
                $resource->attachTo($repository, $path);
                $resources[] = $resource;
            }

            return new ResourceStack($resources);
        }

        return new ResourceStack(array());
    }
}