ListenerProviders\DefaultProvider

Complexity

Total Complexity

4

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	addListener()	0	3	1
A	listen()	0	3	1
A	getListenersForEvent()	0	10	3

<?php

namespace ByTIC\EventDispatcher\ListenerProviders;

/**
 * Class DefaultProvider
 * @package ByTIC\EventDispatcher\ListenerProvider
 */
class DefaultProvider extends PriorityListenerProvider
{
    use Traits\ListenForInterfacesTrait;

The trait ByTIC\EventDispatcher\ListenerProviders\Traits\ListenForInterfacesTrait requires the property $listeners which is not provided by ByTIC\EventDispatcher\ListenerProviders\DefaultProvider.

    /**
     * @inheritDoc
     */
    public function getListenersForEvent(object $event): iterable
    {
        yield from parent::getListenersForEvent($event);

        if (method_exists($event, 'eventName')) {
            yield from $this->getListenersForEventName($event->eventName());
        } elseif (method_exists($event, 'getName')) {
            yield from $this->getListenersForEventName($event->getName());
        }
        yield from $this->getListenersForEventInterfaces($event);
    }

    /**
     * @param string $eventName
     * @param callable|string $listener
     * @param int $priority
     */
    public function addListener(string $eventName, $listener, int $priority = ListenerPriority::NORMAL): void
    {
        $this->attach($listener, $priority, $eventName);
    }

    /**
     * @param string $eventName
     * @param callable|string $listener
     * @param int $priority
     */
    public function listen(string $eventName, $listener, int $priority = ListenerPriority::NORMAL): void
    {
        $this->attach($listener, $priority, $eventName);
    }
}