ContainerQueryHandlerLocator::findHandler() - Code Metrics - Inspection of "rename method SwitchCommandHandlerTrait::makeHandl..." - gpslab/cqrs - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( aa8aa9...a51ad4 )

by Peter

created 2017-06-07 07:49 UTC

ContainerQueryHandlerLocator::findHandler() A

↳ Parent: ContainerQueryHandlerLocator

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

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
eloc	2
nc	1
nop	1
crap	1

<?php

/**
 * 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\QueryHandler;
use GpsLab\Component\Query\Query;
use Psr\Container\ContainerInterface;

class ContainerQueryHandlerLocator implements QueryHandlerLocator
{
    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @var string[]
     */
    private $query_handler_ids = [];

    /**
     * @param ContainerInterface $container
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * @param Query $query
     *
     * @return QueryHandler|null
     */
    public function findHandler(Query $query)
    {
        return $this->lazyLoad(get_class($query));
    }

    /**
     * @param string $query_name
     * @param string $service
     */
    public function registerService($query_name, $service)
    {
        $this->query_handler_ids[$query_name] = $service;
    }

    /**
     * @param $query_name
     *
     * @return QueryHandler
     */
    private function lazyLoad($query_name)
    {
        if (isset($this->query_handler_ids[$query_name])) {
            $handler = $this->container->get($this->query_handler_ids[$query_name]);

            if ($handler instanceof QueryHandler) {
                return $handler;
            }
        }

        return null;
    }
}


1		<?php
2
3		/**
4		* GpsLab component.
5		*
6		* @author Peter Gribanov <[email protected]>
7		* @copyright Copyright (c) 2011, Peter Gribanov
8		* @license http://opensource.org/licenses/MIT
9		*/
10
11		namespace GpsLab\Component\Query\Handler\Locator;
12
13		use GpsLab\Component\Query\Handler\QueryHandler;
14		use GpsLab\Component\Query\Query;
15		use Psr\Container\ContainerInterface;
16
17		class ContainerQueryHandlerLocator implements QueryHandlerLocator
18		{
19		/**
20		* @var ContainerInterface
21		*/
22		private $container;
23
24		/**
25		* @var string[]
26		*/
27		private $query_handler_ids = [];
28
29		/**
30		* @param ContainerInterface $container
31		*/
32	3	public function __construct(ContainerInterface $container)
33		{
34	3	$this->container = $container;
35	3	}
36
37		/**
38		* @param Query $query
39		*
40		* @return QueryHandler\|null
41		*/
42	3	public function findHandler(Query $query)
43		{
44	3	return $this->lazyLoad(get_class($query));
45		}
46
47		/**
48		* @param string $query_name
49		* @param string $service
50		*/
51	3	public function registerService($query_name, $service)
52		{
53	3	$this->query_handler_ids[$query_name] = $service;
54	3	}
55
56		/**
57		* @param $query_name
58		*
59		* @return QueryHandler
60		*/
61	3	private function lazyLoad($query_name)
62		{
63	3	if (isset($this->query_handler_ids[$query_name])) {
64	3	$handler = $this->container->get($this->query_handler_ids[$query_name]);
65
66	3	if ($handler instanceof QueryHandler) {
67	1	return $handler;
68		}
69	2	}
70
71	2	return null;
72		}
73		}
74

gpslab / cqrs

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ContainerQueryHandlerLocator::findHandler() A

Complexity

Size

Duplication

Code Coverage

Importance

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