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Fix bug with EventDispatcher and PluginInterface

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This commit is contained in:
Dmitriy Simushev 2014-02-27 15:07:07 +00:00
parent 96447cedc1
commit b8fa2dc338
1 changed files with 11 additions and 5 deletions
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16
src/mibew/libs/classes/Mibew/EventDispatcher.php
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@ -17,6 +17,8 @@
namespace Mibew;
use Mibew\Plugin\PluginInterface;
/**
* Provide event-related functionality.
* Implements singleton pattern.
@ -65,7 +67,8 @@ class EventDispatcher
* All event listeners must receive one argument of array type by reference.
*
* @param string $event_name Event's name
* @param \Mibew\Plugin $plugin Plugin object, that handles the event
* @param \Mibew\Plugin\PluginInterface $plugin Plugin object, that handles
* the event
* @param string $listener Plugins method, that handles the event
* @param int $priority Priority of listener. If $priority = null, the
* plugin weight will use instead.
@ -73,8 +76,12 @@ class EventDispatcher
*
* @see \Mibew\Plugin::getWeight()
*/
public function attachListener($event_name, Plugin $plugin, $listener, $priority = null)
{
public function attachListener(
$event_name,
PluginInterface $plugin,
$listener,
$priority = null
) {
// Check method is callable
if (!is_callable(array($plugin, $listener))) {
trigger_error("Method '{$listener}' is not callable!", E_USER_WARNING);
@ -107,8 +114,7 @@ class EventDispatcher
* @param string $listener Plugins method, that handles the event
* @return boolean true on success or false on failure.
*/
public function detachListener($event_name, Plugin $plugin, $listener)
{
public function detachListener($event_name, PluginInterface $plugin, $listener) {
// Check event exists
if (!array_key_exists($event_name, $this->events)) {
return false;