Passed
Push — master ( f68793...1e735e )
by Olivier
10:02
created

getHandlerForMessage()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 3
c 1
b 0
f 0
nc 1
nop 1
dl 0
loc 6
rs 10
1
<?php
2
3
/*
4
 * This file is part of the ICanBoogie package.
5
 *
6
 * (c) Olivier Laviale <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace ICanBoogie\MessageBus;
13
14
/**
15
 * A handler provider backend with pairs of message class/handlers.
16
 */
17
final class HandlerProviderWithHandlers implements HandlerProvider
18
{
19
    /**
20
     * @param array<class-string, callable> $handlers
0 ignored issues
show
Documentation Bug introduced by
The doc comment array<class-string, callable> at position 2 could not be parsed: Unknown type name 'class-string' at position 2 in array<class-string, callable>.
Loading history...
21
     *     Where _key_ is a message class and _value_ a handler for that message class.
22
     */
23
    public function __construct(
24
        private array $handlers
25
    ) {
26
    }
27
28
    public function getHandlerForMessage(object $message): callable
29
    {
30
        $class = $message::class;
31
32
        return $this->handlers[$class]
33
            ?? throw new HandlerNotFound("No handler for messages of type `$class`.");
34
    }
35
}
36