EventSauce\EventSourcing\Message

Complexity

Total Complexity

5

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	withMetadata()	0	7	1
A	metadataValue()	0	4	1
A	event()	0	4	1
A	metadata()	0	4	1

<?php

namespace EventSauce\EventSourcing;

final class Message
{
    /**
     * @var Event
     */
    private $event;

    /**
     * @var array
     */
    private $metadata;

    public function __construct(Event $event, array $metadata = [])
    {
        $this->event = $event;
        $this->metadata = $metadata;
    }

    public function withMetadata(string $key, $value)
    {
        $clone = clone $this;
        $clone->metadata[$key] = $value;

        return $clone;
    }

    public function metadataValue(string $key)
    {
        return $this->metadata[$key] ?? null;
    }

    public function event(): Event
    {
        return $this->event;
    }

    public function metadata(): array
    {
        return $this->metadata;
    }
}