EventMiddleware::__construct() - Code Metrics - thephpleague/tactician-command-events - Measure and Improve Code Quality continuously with Scrutinizer

EventMiddleware::__construct() A
last analyzed 2020-08-26 13:42 UTC

↳ Parent: EventMiddleware

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1
crap	1

<?php

namespace League\Tactician\CommandEvents;

use League\Event\EmitterAwareInterface;
use League\Event\EmitterInterface;
use League\Event\EmitterTrait;
use League\Tactician\Middleware;

/**
 * Provides an event-driven middleware functionality
 */
final class EventMiddleware implements Middleware, EmitterAwareInterface
{
    use EmitterTrait;

    /**
     * @param EmitterInterface $emitter
     */
    public function __construct(EmitterInterface $emitter = null)
    {
        $this->setEmitter($emitter);
    }

    /**
     * {@inheritdoc}
     */
    public function execute($command, callable $next)
    {
        try {
            $this->getEmitter()->emit(new Event\CommandReceived($command));

            $returnValue = $next($command);

            $this->getEmitter()->emit(new Event\CommandHandled($command));

            return $returnValue;
        } catch (\Exception $e) {
            $this->getEmitter()->emit($event = new Event\CommandFailed($command, $e));

            if (!$event->isExceptionCaught()) {
                throw $e;
            }
        }
    }
}


1		<?php
2
3		namespace League\Tactician\CommandEvents;
4
5		use League\Event\EmitterAwareInterface;
6		use League\Event\EmitterInterface;
7		use League\Event\EmitterTrait;
8		use League\Tactician\Middleware;
9
10		/**
11		* Provides an event-driven middleware functionality
12		*/
13		final class EventMiddleware implements Middleware, EmitterAwareInterface
14		{
15		use EmitterTrait;
16
17		/**
18		* @param EmitterInterface $emitter
19		*/
20	6	public function __construct(EmitterInterface $emitter = null)
21		{
22	6	$this->setEmitter($emitter);
23	6	}
24
25		/**
26		* {@inheritdoc}
27		*/
28	3	public function execute($command, callable $next)
29		{
30		try {
31	3	$this->getEmitter()->emit(new Event\CommandReceived($command));
32
33	1	$returnValue = $next($command);
34
35	1	$this->getEmitter()->emit(new Event\CommandHandled($command));
36
37	1	return $returnValue;
38	2	} catch (\Exception $e) {
39	2	$this->getEmitter()->emit($event = new Event\CommandFailed($command, $e));
40
41	2	if (!$event->isExceptionCaught()) {
42	1	throw $e;
43		}
44		}
45	1	}
46		}
47

thephpleague / tactician-command-events

EventMiddleware::__construct() A last analyzed 2020-08-26 13:42 UTC

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EventMiddleware::__construct() A
last analyzed 2020-08-26 13:42 UTC