SimpleCommandHandlerMap::add() - Code Metrics - Inspection of "Refacto" - BlacksmithProject/CommandBus - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#5)

by Nicolas

created 2019-09-18 03:44 UTC

SimpleCommandHandlerMap::add() A

↳ Parent: SimpleCommandHandlerMap

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2.0116

Importance

Changes

Metric	Value
dl	0
loc	12
ccs	6
cts	7
cp	0.8571
rs	9.8666
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2.0116

<?php declare(strict_types=1);

namespace BSP\CommandBus;

use BSP\CommandBus\Contracts\CommandHandlerMap;

final class SimpleCommandHandlerMap implements CommandHandlerMap
{
    private $map = [];

    /**
     * @param iterable<string, callable> $handlers
     */
    public function __construct(iterable $handlers)
    {
        foreach ($handlers as $handler) {
            $this->add($handler);
        }
    }

    /**
     * @inheritDoc
     */
    public function map(): array
    {
        return $this->map;
    }

    public function add(object $handler): void
    {
        $handlerClass = \get_class($handler);

        if (false === $this->stringEndsWith($handlerClass, 'CommandHandler')) {
            return;
        }

        $commandClass = $this->getCommandClass($handlerClass);

        $this->map[$commandClass] = $handler;
    }

    private function stringEndsWith(string $string, string $endWith): bool
    {
        return substr($string, -strlen($endWith)) !== $endWith;
    }

    private function getCommandClass(string $commandHandlerClass): string
    {
        $commandHandlerClassLength = strlen('Handler');

        return substr_replace($commandHandlerClass, '', -$commandHandlerClassLength, $commandHandlerClassLength);
    }
}


1		<?php declare(strict_types=1);
2
3		namespace BSP\CommandBus;
4
5		use BSP\CommandBus\Contracts\CommandHandlerMap;
6
7		final class SimpleCommandHandlerMap implements CommandHandlerMap
8		{
9		private $map = [];
10
11		/**
12		* @param iterable<string, callable> $handlers
13		*/
14	4	public function __construct(iterable $handlers)
15		{
16	4	foreach ($handlers as $handler) {
17	2	$this->add($handler);
18		}
19	4	}
20
21		/**
22		* @inheritDoc
23		*/
24	4	public function map(): array
25		{
26	4	return $this->map;
27		}
28
29	3	public function add(object $handler): void
30		{
31	3	$handlerClass = \get_class($handler);
32
33	3	if (false === $this->stringEndsWith($handlerClass, 'CommandHandler')) {
34		return;
35		}
36
37	3	$commandClass = $this->getCommandClass($handlerClass);
38
39	3	$this->map[$commandClass] = $handler;
40	3	}
41
42	3	private function stringEndsWith(string $string, string $endWith): bool
43		{
44	3	return substr($string, -strlen($endWith)) !== $endWith;
45		}
46
47	3	private function getCommandClass(string $commandHandlerClass): string
48		{
49	3	$commandHandlerClassLength = strlen('Handler');
50
51	3	return substr_replace($commandHandlerClass, '', -$commandHandlerClassLength, $commandHandlerClassLength);
52		}
53		}
54

BlacksmithProject / CommandBus

Pull Request — master (#5)

SimpleCommandHandlerMap::add() A

Complexity

Size

Duplication

Code Coverage

Importance

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