Dispatcher::register() - Code Metrics - Inspection of "Instructions removed" - phpinnacle/ensign - Measure and Improve Code Quality continuously with Scrutinizer

Passed

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by PHPinnacle

created 2018-08-09 06:26 UTC

Dispatcher::register() A

↳ Parent: Dispatcher

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	4
nc	1
nop	2
dl	0
loc	9
ccs	6
cts	6
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * This file is part of PHPinnacle/Ensign.
 *
 * (c) PHPinnacle Team <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types = 1);

namespace PHPinnacle\Ensign;

final class Dispatcher
{
    /**
     * @var Processor
     */
    private $processor;

    /**
     * @var callable[]
     */
    private $handlers = [];

    /**
     * @param Processor $processor
     */
    public function __construct(Processor $processor = null)
    {
        $this->processor = $processor ?: new Processor();
    }

    /**
     * @param string   $signal
     * @param callable $handler
     *
     * @return self
     */
    public function register(string $signal, callable $handler): self
    {
        $this->handlers[$signal] = $handler;

        $this->processor->interrupt($signal, function (...$arguments) use ($signal) {
            return $this->dispatch($signal, ...$arguments);
        });

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function dispatch($signal, ...$arguments): Task
    {
        if (\is_object($signal)) {
            \array_unshift($arguments, $signal);

            $signal = \get_class($signal);
        }

        $handler = $this->handlers[$signal] ?? function () use ($signal) {
            throw new Exception\UnknownSignal($signal);
        };

        return $this->processor->execute($handler, $arguments);
    }
}


1		<?php
2		/**
3		* This file is part of PHPinnacle/Ensign.
4		*
5		* (c) PHPinnacle Team <[email protected]>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		declare(strict_types = 1);
12
13		namespace PHPinnacle\Ensign;
14
15		final class Dispatcher
16		{
17		/**
18		* @var Processor
19		*/
20		private $processor;
21
22		/**
23		* @var callable[]
24		*/
25		private $handlers = [];
26
27		/**
28		* @param Processor $processor
29		*/
30	6	public function __construct(Processor $processor = null)
31		{
32	6	$this->processor = $processor ?: new Processor();
33	6	}
34
35		/**
36		* @param string $signal
37		* @param callable $handler
38		*
39		* @return self
40		*/
41	5	public function register(string $signal, callable $handler): self
42		{
43	5	$this->handlers[$signal] = $handler;
44
45	5	$this->processor->interrupt($signal, function (...$arguments) use ($signal) {
46	1	return $this->dispatch($signal, ...$arguments);
47	5	});
48
49	5	return $this;
50		}
51
52		/**
53		* {@inheritdoc}
54		*/
55	6	public function dispatch($signal, ...$arguments): Task
56		{
57	6	if (\is_object($signal)) {
58	1	\array_unshift($arguments, $signal);
59
60	1	$signal = \get_class($signal);
61		}
62
63	6	$handler = $this->handlers[$signal] ?? function () use ($signal) {
64	1	throw new Exception\UnknownSignal($signal);
65	6	};
66
67	6	return $this->processor->execute($handler, $arguments);
68		}
69		}
70

phpinnacle / ensign

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Dispatcher::register() A

Complexity

Size

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