DirectBindingCommandHandlerLocator::registerSubscriber() - Code Metrics - gpslab/cqrs - Measure and Improve Code Quality continuously with Scrutinizer

registerSubscriber() A
last analyzed 2020-01-22 08:12 UTC

↳ Parent: DirectBindingCommandHandlerLocator

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	9
ccs	6
cts	6
cp	1
rs	9.9666
c	0
b	0
f	0
cc	3
nc	3
nop	1
crap	3

<?php
declare(strict_types=1);

/**
 * GpsLab component.
 *
 * @author    Peter Gribanov <[email protected]>
 * @copyright Copyright (c) 2011, Peter Gribanov
 * @license   http://opensource.org/licenses/MIT
 */

namespace GpsLab\Component\Command\Handler\Locator;

use GpsLab\Component\Command\Command;
use GpsLab\Component\Command\Handler\CommandSubscriber;

class DirectBindingCommandHandlerLocator implements CommandHandlerLocator
{
    /**
     * @var callable[]
     */
    private $handlers = [];

    /**
     * Bind command handler to concrete command by class name.
     *
     * @param string   $command_name
     * @param callable $handler
     */
    public function registerHandler(string $command_name, callable $handler): void
    {
        $this->handlers[$command_name] = $handler;
    }

    /**
     * @param CommandSubscriber $subscriber
     */
    public function registerSubscriber(CommandSubscriber $subscriber): void
    {
        foreach ($subscriber::getSubscribedCommands() as $command_name => $method) {
            $handler = [$subscriber, $method];
            if (is_callable($handler)) {
                $this->registerHandler($command_name, $handler);
            }
        }
    }

    /**
     * @param Command $command
     *
     * @return callable|null
     */
    public function findHandler(Command $command): ?callable
    {
        return $this->handlers[get_class($command)] ?? null;
    }
}


1		<?php
2		declare(strict_types=1);
3
4		/**
5		* GpsLab component.
6		*
7		* @author Peter Gribanov <[email protected]>
8		* @copyright Copyright (c) 2011, Peter Gribanov
9		* @license http://opensource.org/licenses/MIT
10		*/
11
12		namespace GpsLab\Component\Command\Handler\Locator;
13
14		use GpsLab\Component\Command\Command;
15		use GpsLab\Component\Command\Handler\CommandSubscriber;
16
17		class DirectBindingCommandHandlerLocator implements CommandHandlerLocator
18		{
19		/**
20		* @var callable[]
21		*/
22		private $handlers = [];
23
24		/**
25		* Bind command handler to concrete command by class name.
26		*
27		* @param string $command_name
28		* @param callable $handler
29		*/
30	3	public function registerHandler(string $command_name, callable $handler): void
31		{
32	3	$this->handlers[$command_name] = $handler;
33	3	}
34
35		/**
36		* @param CommandSubscriber $subscriber
37		*/
38	1	public function registerSubscriber(CommandSubscriber $subscriber): void
39		{
40	1	foreach ($subscriber::getSubscribedCommands() as $command_name => $method) {
41	1	$handler = [$subscriber, $method];
42	1	if (is_callable($handler)) {
43	1	$this->registerHandler($command_name, $handler);
44		}
45		}
46	1	}
47
48		/**
49		* @param Command $command
50		*
51		* @return callable\|null
52		*/
53	3	public function findHandler(Command $command): ?callable
54		{
55	3	return $this->handlers[get_class($command)] ?? null;
56		}
57		}
58

gpslab / cqrs

registerSubscriber() A last analyzed 2020-01-22 08:12 UTC

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registerSubscriber() A
last analyzed 2020-01-22 08:12 UTC