ContainerBasedHandlerLocator::getHandlerForCommand() - Code Metrics - Inspection of "WIP Allow tagging handlers per bus" - thephpleague/tactician-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#20)

unknown

created 2016-04-24 18:41 UTC

getHandlerForCommand() A

↳ Parent: ContainerBasedHandlerLocator

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Metric	Value
cc	2
eloc	4
nc	2
nop	1
dl	0
loc	8
ccs	4
cts	4
cp	1
crap	2
rs	9.4285

<?php
namespace League\Tactician\Bundle\Handler;

use League\Tactician\Exception\MissingHandlerException;
use League\Tactician\Handler\Locator\HandlerLocator;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Lazily loads Command Handlers from the Symfony2 DI container
 */
class ContainerBasedHandlerLocator implements HandlerLocator
{
    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @var array
     */
    private $commandToServiceId = [];

    /**
     * @param ContainerInterface $container
     * @param $commandToServiceIdMapping
     */
    public function __construct(ContainerInterface $container, $commandToServiceIdMapping)
    {
        if (empty($commandToServiceIdMapping)) {
            throw new \InvalidArgumentException('commandToServiceIdMapping cannot be empty');
        }

        $this->container = $container;
        $this->commandToServiceId = $commandToServiceIdMapping;
    }

    /**
     * Retrieves the handler for a specified command
     *
     * @param string $commandName
     * @return mixed
     */
    public function getHandlerForCommand($commandName)
    {
        if (!isset($this->commandToServiceId[$commandName])) {
            throw MissingHandlerException::forCommand($commandName);
        }

        return $this->container->get($this->commandToServiceId[$commandName]);
    }
}


1		<?php
2		namespace League\Tactician\Bundle\Handler;
3
4		use League\Tactician\Exception\MissingHandlerException;
5		use League\Tactician\Handler\Locator\HandlerLocator;
6		use Symfony\Component\DependencyInjection\ContainerInterface;
7
8		/**
9		* Lazily loads Command Handlers from the Symfony2 DI container
10		*/
11		class ContainerBasedHandlerLocator implements HandlerLocator
12		{
13		/**
14		* @var ContainerInterface
15		*/
16		private $container;
17
18		/**
19		* @var array
20		*/
21		private $commandToServiceId = [];
22
23		/**
24		* @param ContainerInterface $container
25		* @param $commandToServiceIdMapping
26		*/
27	6	public function __construct(ContainerInterface $container, $commandToServiceIdMapping)
28		{
29	6	if (empty($commandToServiceIdMapping)) {
30		throw new \InvalidArgumentException('commandToServiceIdMapping cannot be empty');
31		}
32
33	6	$this->container = $container;
34	6	$this->commandToServiceId = $commandToServiceIdMapping;
35	6	}
36
37		/**
38		* Retrieves the handler for a specified command
39		*
40		* @param string $commandName
41		* @return mixed
42		*/
43	6	public function getHandlerForCommand($commandName)
44		{
45	6	if (!isset($this->commandToServiceId[$commandName])) {
46	3	throw MissingHandlerException::forCommand($commandName);
47		}
48
49	3	return $this->container->get($this->commandToServiceId[$commandName]);
50		}
51		}
52

thephpleague / tactician-bundle

Pull Request — master (#20)

getHandlerForCommand() A

Complexity

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Duplication

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