Bee4\Events\Adapters\AbstractDispatcherAdapter

Complexity

Total Complexity

2

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	1	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	dispatch()	0	9	2
	add()	0	1	?
	remove()	0	1	?
	get()	0	1	?

<?php
/**
 * This file is part of the bee4/events package.
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright Bee4 2014
 * @author Stephane HULARD <s.hulard@chstudio.fr>
 * @package Bee4\Events\Adapters
 */

namespace Bee4\Events\Adapters;

use Bee4\Events\DispatcherInterface;
use Bee4\Events\EventInterface;

/**
 * Bridge to the Symfony EventDispatcher implementation
 * @package BeeBot\Event\Adapters
 */
abstract class AbstractDispatcherAdapter implements DispatcherInterface
{
    /**
     * Adapted instance
     */
    protected $dispatcher;

    /**
     * @param string $name
     * @param EventInterface $event
     * @return EventInterface
     */
    public function dispatch($name, EventInterface $event)
    {
        $listeners = $this->get($name);
        foreach ($listeners as $listener) {
            call_user_func($listener, $event, $name, $this);
        }

        return $event;
    }

    /**
     * Add a listener for the given event
     * @param string $name
     * @param Callable $listener
     * @param int $priority
     * @return DispatcherInterface
     */
    abstract public function add($name, callable $listener, $priority = 0);

    /**
     * Add a listener for the given event
     * @param string $name
     * @param Callable $listener
     * @return DispatcherInterface
     */
    abstract public function remove($name, callable $listener);

    /**
     * Retrieve the listeners for a given event name
     * @param string $name
     * @return array
     */
    abstract public function get($name);
}