CommandBus::commandToHandler() - Code Metrics - zawiszaty/symfony-prooph-example - Measure and Improve Code Quality continuously with Scrutinizer

CommandBus::commandToHandler() A
last analyzed 2019-03-22 14:20 UTC

↳ Parent: CommandBus

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	7
nc	2
nop	1
dl	0
loc	12
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace App\Infrastructure\Common\CommandHandler;

use App\Infrastructure\Common\CommandHandler\Exception\HandlerNotFoundException;

/**
 * Class CommandBus.
 */
class CommandBus
{
    /**
     * @var array
     */
    private $handlers = [];

    /**
     * @param object $command
     *
     * @throws HandlerNotFoundException
     */
    public function handle(object $command): void
    {
        $handler = $this->commandToHandler(\get_class($command));
        /* @var CommandBusAbstract $handler */
        $handler($command);
    }

    public function addCommandHandler(object $handler): void
    {
        $this->handlers[\get_class($handler)] = $handler;
    }

    /**
     * @param string $command
     *
     * @return CommandHandlerInterface
     *
     * @throws HandlerNotFoundException
     */
    private function commandToHandler(string $command): CommandHandlerInterface
    {
        $commandHandler = explode('\\', $command);
        $commandHandler[count($commandHandler) - 1] = str_replace('Command', 'Handler', $commandHandler[count($commandHandler) - 1]);
        $commandHandler = implode('\\', $commandHandler);
        $handler = $this->handlers[$commandHandler];

        if (!$handler instanceof CommandHandlerInterface) {
            throw new HandlerNotFoundException('Handler not found from: '.$command);
        }

        return $handler;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace App\Infrastructure\Common\CommandHandler;
6
7			use App\Infrastructure\Common\CommandHandler\Exception\HandlerNotFoundException;
8
9			/**
10			* Class CommandBus.
11			*/
12			class CommandBus
13			{
14			/**
15			* @var array
16			*/
17			private $handlers = [];
18
19			/**
20			* @param object $command
21			*
22			* @throws HandlerNotFoundException
23			*/
24			public function handle(object $command): void
25			{
26			$handler = $this->commandToHandler(\get_class($command));
27			/* @var CommandBusAbstract $handler */
28			$handler($command);
29			}
30
31			public function addCommandHandler(object $handler): void
32			{
33			$this->handlers[\get_class($handler)] = $handler;
34			}
35
36			/**
37			* @param string $command
38			*
39			* @return CommandHandlerInterface
40			*
41			* @throws HandlerNotFoundException
42			*/
43			private function commandToHandler(string $command): CommandHandlerInterface
44			{
45			$commandHandler = explode('\\', $command);
46			$commandHandler[count($commandHandler) - 1] = str_replace('Command', 'Handler', $commandHandler[count($commandHandler) - 1]);
47			$commandHandler = implode('\\', $commandHandler);
48			$handler = $this->handlers[$commandHandler];
49
50			if (!$handler instanceof CommandHandlerInterface) {
51			throw new HandlerNotFoundException('Handler not found from: '.$command);
52			}
53
54			return $handler;
55			}
56			}
57

zawiszaty / symfony-prooph-example

CommandBus::commandToHandler() A last analyzed 2019-03-22 14:20 UTC

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CommandBus::commandToHandler() A
last analyzed 2019-03-22 14:20 UTC