AbstractEventListener::handle() - Code Metrics - Inspection of "Merge pull request #19 from jellyfishphp/feature/h..." - jellyfishphp/jellyfish - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d37ad3...5c38af )

by Markus

created 2019-07-04 12:29 UTC

AbstractEventListener::handle() A

↳ Parent: AbstractEventListener

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	1

Metric	Value
eloc	5
c	1
b	1
f	1
dl	0
loc	9
rs	10
cc	2
nc	2
nop	1

<?php

namespace Jellyfish\Event;

use Closure;
use Exception;

abstract class AbstractEventListener implements EventListenerInterface
{
    /**
     * @var \Closure|null
     */
    protected $errorHandler;

    /**
     * @param \Closure|null $errorHandler
     *
     * @return \Jellyfish\Event\EventListenerInterface
     */
    public function setErrorHandler(?Closure $errorHandler): EventListenerInterface
    {
        $this->errorHandler = $errorHandler;

        return $this;
    }

    /**
     * @param \Jellyfish\Event\EventInterface $event
     * @return \Jellyfish\Event\EventListenerInterface
     */
    public function handle(EventInterface $event): EventListenerInterface
    {
        try {
            $this->doHandle($event);
        } catch (Exception $e) {
            $this->handleError($e, $event);
        }

        return $this;
    }

    /**
     * @param \Jellyfish\Event\EventInterface $event
     *
     * @return \Jellyfish\Event\EventListenerInterface
     */
    abstract protected function doHandle(EventInterface $event): EventListenerInterface;

    /**
     * @param \Exception $e
     * @param \Jellyfish\Event\EventInterface $event
     *
     * @return \Jellyfish\Event\EventListenerInterface
     */
    protected function handleError(Exception $e, EventInterface $event): EventListenerInterface
    {
        if ($this->errorHandler === null) {
            return $this;
        }

        $this->errorHandler->call($this, $e, $event);

        return $this;
    }
}


1			<?php
2
3			namespace Jellyfish\Event;
4
5			use Closure;
6			use Exception;
7
8			abstract class AbstractEventListener implements EventListenerInterface
9			{
10			/**
11			* @var \Closure\|null
12			*/
13			protected $errorHandler;
14
15			/**
16			* @param \Closure\|null $errorHandler
17			*
18			* @return \Jellyfish\Event\EventListenerInterface
19			*/
20			public function setErrorHandler(?Closure $errorHandler): EventListenerInterface
21			{
22			$this->errorHandler = $errorHandler;
23
24			return $this;
25			}
26
27			/**
28			* @param \Jellyfish\Event\EventInterface $event
29			* @return \Jellyfish\Event\EventListenerInterface
30			*/
31			public function handle(EventInterface $event): EventListenerInterface
32			{
33			try {
34			$this->doHandle($event);
35			} catch (Exception $e) {
36			$this->handleError($e, $event);
37			}
38
39			return $this;
40			}
41
42			/**
43			* @param \Jellyfish\Event\EventInterface $event
44			*
45			* @return \Jellyfish\Event\EventListenerInterface
46			*/
47			abstract protected function doHandle(EventInterface $event): EventListenerInterface;
48
49			/**
50			* @param \Exception $e
51			* @param \Jellyfish\Event\EventInterface $event
52			*
53			* @return \Jellyfish\Event\EventListenerInterface
54			*/
55			protected function handleError(Exception $e, EventInterface $event): EventListenerInterface
56			{
57			if ($this->errorHandler === null) {
58			return $this;
59			}
60
61			$this->errorHandler->call($this, $e, $event);
62
63			return $this;
64			}
65			}
66

jellyfishphp / jellyfish

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AbstractEventListener::handle() A

Complexity

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Duplication

Importance

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