EventChannel::setDispatchers() - Code Metrics - Inspection of "WIP: Refacting" - irishdan/NotificationBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( df9f00...ccd20f )

by dan

created 2017-08-17 19:13 UTC

EventChannel::setDispatchers() A

↳ Parent: EventChannel

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	2

<?php

namespace IrishDan\NotificationBundle\Channel;

use IrishDan\NotificationBundle\Dispatcher\MessageDispatcherInterface;
use IrishDan\NotificationBundle\Event\MessageCreatedEvent;
use IrishDan\NotificationBundle\Exception\MessageDispatchException;
use IrishDan\NotificationBundle\Exception\MessageFormatException;
use IrishDan\NotificationBundle\Formatter\MessageFormatterInterface;
use IrishDan\NotificationBundle\Message\MessageInterface;
use IrishDan\NotificationBundle\Notification\NotificationInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;

/**
 * Class DefaultChannel
 *
 * @package NotificationBundle\Channel
 */
class EventChannel implements ChannelInterface
{
    private $formatter;
    private $dispatchers = [];
    private $eventDispatcher;

    public function setDispatchers($dispatcherKey, MessageDispatcherInterface $dispatcher)
    {
        $this->dispatchers[$dispatcherKey] = $dispatcher;
    }

    public function setDataFormatter(MessageFormatterInterface $formatter)
    {
        $this->formatter = $formatter;
    }

    public function __construct($configured = false, $channel = 'default', EventDispatcherInterface $eventDispatcher)
    {
        $this->configured      = $configured;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->channel         = $channel;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->eventDispatcher = $eventDispatcher;
    }

    public function format(NotificationInterface $notification)
    {
        try {
            // Do the formatting.
            $message = $this->formatter->format($notification);
        } catch (\Exception $e) {
            throw new MessageFormatException();
        }

        // Dispatch the message event
        $messageEvent = new MessageCreatedEvent($message);
        $this->eventDispatcher->dispatch(MessageCreatedEvent::NAME, $messageEvent);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
    }

    public function dispatchFromEvent(MessageCreatedEvent $event)
    {
        $message = $event->getMessage();
        $this->dispatch($message);
    }

    public function dispatch(MessageInterface $message)
    {
        // @TODO: need to figure out which channel message was supposed to be dispatched on.
        $dispatcherKey = $message->getChannel();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        // Dispatch the message
        try {


        } catch (\Exception $exception) {
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
            throw new MessageDispatchException();
        }
    }
}


1			<?php
2
3			namespace IrishDan\NotificationBundle\Channel;
4
5			use IrishDan\NotificationBundle\Dispatcher\MessageDispatcherInterface;
6			use IrishDan\NotificationBundle\Event\MessageCreatedEvent;
7			use IrishDan\NotificationBundle\Exception\MessageDispatchException;
8			use IrishDan\NotificationBundle\Exception\MessageFormatException;
9			use IrishDan\NotificationBundle\Formatter\MessageFormatterInterface;
10			use IrishDan\NotificationBundle\Message\MessageInterface;
11			use IrishDan\NotificationBundle\Notification\NotificationInterface;
12			use Symfony\Component\EventDispatcher\EventDispatcherInterface;
13
14			/**
15			* Class DefaultChannel
16			*
17			* @package NotificationBundle\Channel
18			*/
19			class EventChannel implements ChannelInterface
20			{
21			private $formatter;
22			private $dispatchers = [];
23			private $eventDispatcher;
24
25			public function setDispatchers($dispatcherKey, MessageDispatcherInterface $dispatcher)
26			{
27			$this->dispatchers[$dispatcherKey] = $dispatcher;
28			}
29
30			public function setDataFormatter(MessageFormatterInterface $formatter)
31			{
32			$this->formatter = $formatter;
33			}
34
35			public function __construct($configured = false, $channel = 'default', EventDispatcherInterface $eventDispatcher)
36			{
37			$this->configured = $configured;
			0 ignored issues – show Bug introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report The property `configured` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
38			$this->channel = $channel;
			0 ignored issues – show Bug introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report The property `channel` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
39			$this->eventDispatcher = $eventDispatcher;
40			}
41
42			public function format(NotificationInterface $notification)
43			{
44			try {
45			// Do the formatting.
46			$message = $this->formatter->format($notification);
47			} catch (\Exception $e) {
48			throw new MessageFormatException();
49			}
50
51			// Dispatch the message event
52			$messageEvent = new MessageCreatedEvent($message);
53			$this->eventDispatcher->dispatch(MessageCreatedEvent::NAME, $messageEvent);
			0 ignored issues – show Documentation introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report `$messageEvent` is of type `object<IrishDan\Notifica...nt\MessageCreatedEvent>`, but the function expects a `null\|object<Symfony\Comp...\EventDispatcher\Event>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
54			}
55
56			public function dispatchFromEvent(MessageCreatedEvent $event)
57			{
58			$message = $event->getMessage();
59			$this->dispatch($message);
60			}
61
62			public function dispatch(MessageInterface $message)
63			{
64			// @TODO: need to figure out which channel message was supposed to be dispatched on.
65			$dispatcherKey = $message->getChannel();
			0 ignored issues – show Unused Code introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report `$dispatcherKey` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
66
67			// Dispatch the message
68			try {
			0 ignored issues – show Unused Code introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report This `try` statement is empty and can be removed. This check looks for `try` blocks that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete. If there is nothing in the `try` then the `catch` block can never be executed either. Thus, these `try` statements can be removed completely. Loading history...
69
70			} catch (\Exception $exception) {
			0 ignored issues – show Unused Code introduced 2017-08-17 19:14 UTC by Report Bug Copy Issue Report `catch (\Exception $excep...eDispatchException(); }` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
71			throw new MessageDispatchException();
72			}
73			}
74			}
75

irishdan / NotificationBundle

Push — master ( df9f00...ccd20f )

EventChannel::setDispatchers() A

Complexity

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Duplication

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