Dispatcher::getOrderedDispatcherArguments() - Code Metrics - remotelyliving/php-dns - Measure and Improve Code Quality continuously with Scrutinizer

Dispatcher::getOrderedDispatcherArguments() A
last analyzed 2022-03-13 07:47 UTC

↳ Parent: Dispatcher

Complexity

Conditions	5
Paths	5

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
eloc	11
c	0
b	0
f	0
nc	5
nop	1
dl	0
loc	20
rs	9.6111

<?php

namespace RemotelyLiving\PHPDNS\Observability\Traits;

use LogicException;
use ReflectionClass;
use ReflectionMethod;
use RemotelyLiving\PHPDNS\Observability\Events\ObservableEventAbstract;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

use function call_user_func_array;

trait Dispatcher
{
    private ?EventDispatcherInterface $dispatcher = null;

    public function setDispatcher(EventDispatcherInterface $dispatcher): void
    {
        $this->dispatcher = $dispatcher;
    }

    public function addSubscriber(EventSubscriberInterface $subscriber): void
    {
        $this->getDispatcher()->addSubscriber($subscriber);
    }

    public function addListener(string $eventName, callable $listener, int $priority = 0): void
    {
        $this->getDispatcher()->addListener($eventName, $listener, $priority);
    }

    public function dispatch(ObservableEventAbstract $event): void
    {
        call_user_func_array([$this->getDispatcher(), 'dispatch'], $this->getOrderedDispatcherArguments($event));
    }

    private function getOrderedDispatcherArguments(ObservableEventAbstract $event): array
    {
        $reflection = new ReflectionClass($this->getDispatcher());
        $args = [];

        foreach ($reflection->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
            if ($method->getName() !== 'dispatch') {
                continue;
            }
            // @codeCoverageIgnoreStart
            foreach ($method->getParameters() as $parameter) {
                $args = ($parameter->getName() === 'event')
                    ? [$event, $event::getName()]
                    : [$event::getName(), $event];
                break;
            }
            // @codeCoverageIgnoreEnd
        }

        return $args;
    }

    private function getDispatcher(): EventDispatcherInterface
    {
        if ($this->dispatcher === null) {
            $this->dispatcher = new EventDispatcher();
        }

        return $this->dispatcher;

    }
}


1			<?php
2
3			namespace RemotelyLiving\PHPDNS\Observability\Traits;
4
5			use LogicException;
6			use ReflectionClass;
7			use ReflectionMethod;
8			use RemotelyLiving\PHPDNS\Observability\Events\ObservableEventAbstract;
9			use Symfony\Component\EventDispatcher\EventDispatcher;
10			use Symfony\Component\EventDispatcher\EventDispatcherInterface;
11			use Symfony\Component\EventDispatcher\EventSubscriberInterface;
12
13			use function call_user_func_array;
14
15			trait Dispatcher
16			{
17			private ?EventDispatcherInterface $dispatcher = null;
18
19			public function setDispatcher(EventDispatcherInterface $dispatcher): void
20			{
21			$this->dispatcher = $dispatcher;
22			}
23
24			public function addSubscriber(EventSubscriberInterface $subscriber): void
25			{
26			$this->getDispatcher()->addSubscriber($subscriber);
27			}
28
29			public function addListener(string $eventName, callable $listener, int $priority = 0): void
30			{
31			$this->getDispatcher()->addListener($eventName, $listener, $priority);
32			}
33
34			public function dispatch(ObservableEventAbstract $event): void
35			{
36			call_user_func_array([$this->getDispatcher(), 'dispatch'], $this->getOrderedDispatcherArguments($event));
37			}
38
39			private function getOrderedDispatcherArguments(ObservableEventAbstract $event): array
40			{
41			$reflection = new ReflectionClass($this->getDispatcher());
42			$args = [];
43
44			foreach ($reflection->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
45			if ($method->getName() !== 'dispatch') {
46			continue;
47			}
48			// @codeCoverageIgnoreStart
49			foreach ($method->getParameters() as $parameter) {
50			$args = ($parameter->getName() === 'event')
51			? [$event, $event::getName()]
52			: [$event::getName(), $event];
53			break;
54			}
55			// @codeCoverageIgnoreEnd
56			}
57
58			return $args;
59			}
60
61			private function getDispatcher(): EventDispatcherInterface
62			{
63			if ($this->dispatcher === null) {
64			$this->dispatcher = new EventDispatcher();
65			}
66
67			return $this->dispatcher;
			0 ignored issues – show Bug Best Practice introduced 2020-10-16 17:24 UTC by Report Bug Copy Issue Report The expression `return $this->dispatcher` could return the type `null` which is incompatible with the type-hinted return `Symfony\Component\EventD...ventDispatcherInterface`. Consider adding an additional type-check to rule them out. Loading history...
68			}
69			}
70

remotelyliving / php-dns

Dispatcher::getOrderedDispatcherArguments() A last analyzed 2022-03-13 07:47 UTC

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Dispatcher::getOrderedDispatcherArguments() A
last analyzed 2022-03-13 07:47 UTC