DDDominio\EventSourcing\Common\Metadata

Complexity

Total Complexity

12

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	set()	0	4	1
A	get()	0	4	2
A	has()	0	4	2
A	remove()	0	6	2
A	all()	0	4	1
A	getIterator()	0	4	1
A	count()	0	4	1

<?php

namespace DDDominio\EventSourcing\Common;

use DDDominio\Common\MetadataInterface;

class Metadata implements MetadataInterface
{
    /**
     * @var array
     */
    private $metadata = [];

    /**
     * @param array $metadata
     */
    public function __construct(array $metadata = [])
    {
        foreach ($metadata as $key => $values) {
            $this->set($key, $values);
        }
    }

    /**
     * @param string $key
     * @param string $value
     */
    public function set($key, $value)
    {
        $this->metadata[$key] = $value;
    }

    /**
     * @param string $key
     * @return mixed|null
     */
    public function get($key)
    {
        return $this->has($key) ? $this->metadata[$key] : null;
    }

    /**
     * @param string $key
     * @return bool
     */
    public function has($key)
    {
        return isset($this->metadata[$key]) || array_key_exists($key, $this->metadata);
    }

    /**
     * @param $key
     */
    public function remove($key)
    {
        if ($this->has($key)) {
            unset($this->metadata[$key]);
        }
    }

    /**
     * @return array
     */
    public function all()
    {
        return $this->metadata;
    }

    /**
     * {@inheritdoc}
     */
    public function getIterator()
    {
        return new \ArrayIterator($this->metadata);
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->metadata);
    }
}