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 03:43 UTC

SimpleCommandHandlerMap::add() A

↳ Parent: SimpleCommandHandlerMap

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	12
c	0
b	0
f	0
rs	9.8666
cc	2
nc	2
nop	1

<?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			public function __construct(iterable $handlers)
15			{
16			foreach ($handlers as $handler) {
17			$this->add($handler);
18			}
19			}
20
21			/**
22			* @inheritDoc
23			*/
24			public function map(): array
25			{
26			return $this->map;
27			}
28
29			public function add(object $handler): void
30			{
31			$handlerClass = \get_class($handler);
32
33			if (false === $this->stringEndsWith($handlerClass, 'CommandHandler')) {
34			return;
35			}
36
37			$commandClass = $this->getCommandClass($handlerClass);
38
39			$this->map[$commandClass] = $handler;
40			}
41
42			private function stringEndsWith(string $string, string $endWith): bool
43			{
44			return substr($string, -strlen($endWith)) !== $endWith;
45			}
46
47			private function getCommandClass(string $commandHandlerClass): string
48			{
49			$commandHandlerClassLength = strlen('Handler');
50
51			return substr_replace($commandHandlerClass, '', -$commandHandlerClassLength, $commandHandlerClassLength);
52			}
53			}
54

BlacksmithProject / CommandBus

Pull Request — master (#5)

SimpleCommandHandlerMap::add() A

Complexity

Size

Duplication

Importance

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