Cairns\Radiate\Emitter

Complexity

Total Complexity

8

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	4
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	addListener()	0	4	1
A	getListeners()	0	4	1
B	emit()	0	18	5

<?php namespace Cairns\Radiate;

use Cairns\Radiate\Inflector\MethodNameInflector;

final class Emitter
{
    private $inflector;

    private $listeners = [];

    public function __construct(MethodNameInflector $inflector)
    {
        $this->inflector = $inflector;
    }

    public function addListener($listener)
    {
        $this->listeners[] = $listener;
    }

    public function getListeners()
    {
        return $this->listeners;
    }

    public function emit($event)
    {
        foreach ($this->listeners as $listener) {
            $methods = $this->inflector->inflect($event, $listener);

            if (! is_array($methods)) {
                $methods = [$methods];
            }

            foreach ($methods as $method) {
                if (! method_exists($listener, $method)) {
                    continue;
                }

                $listener->{$method}($event);
            }
        }
    }
}