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

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

↳ Parent: DirectBindingQueryHandlerLocator

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1
crap	1

<?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\Query\Handler\Locator;

use GpsLab\Component\Query\Handler\QuerySubscriber;
use GpsLab\Component\Query\Query;

class DirectBindingQueryHandlerLocator implements QueryHandlerLocator
{
    /**
     * @var callable[]
     */
    private $handlers = [];

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

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

    /**
     * @param Query $query
     *
     * @return callable|null
     */
    public function findHandler(Query $query): ?callable
    {
        return $this->handlers[get_class($query)] ?? 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\Query\Handler\Locator;
13
14		use GpsLab\Component\Query\Handler\QuerySubscriber;
15		use GpsLab\Component\Query\Query;
16
17		class DirectBindingQueryHandlerLocator implements QueryHandlerLocator
18		{
19		/**
20		* @var callable[]
21		*/
22		private $handlers = [];
23
24		/**
25		* Bind query handler to concrete query by class name.
26		*
27		* @param string $query_name
28		* @param callable $handler
29		*/
30	3	public function registerHandler(string $query_name, callable $handler): void
31		{
32	3	$this->handlers[$query_name] = $handler;
33	3	}
34
35		/**
36		* @param QuerySubscriber $subscriber
37		*/
38	1	public function registerSubscriber(QuerySubscriber $subscriber): void
39		{
40	1	foreach ($subscriber::getSubscribedQueries() as $query_name => $method) {
41	1	$handler = [$subscriber, $method];
42	1	if (is_callable($handler)) {
43	1	$this->registerHandler($query_name, $handler);
44		}
45		}
46	1	}
47
48		/**
49		* @param Query $query
50		*
51		* @return callable\|null
52		*/
53	3	public function findHandler(Query $query): ?callable
54		{
55	3	return $this->handlers[get_class($query)] ?? null;
56		}
57		}
58

gpslab / cqrs

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

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