src/Composer/EventDispatcher/EventDispatcher.php
protected function getListeners(Event $event)
    {
        $scriptListeners = $this->getScriptListeners($event);

        if (!isset($this->listeners[$event->getName()][0])) {
            $this->listeners[$event->getName()][0] = array();
        }
        krsort($this->listeners[$event->getName()]);

        $listeners = $this->listeners;
        $listeners[$event->getName()][0] = array_merge($listeners[$event->getName()][0], $scriptListeners);

        return call_user_func_array('array_merge', $listeners[$event->getName()]);
    }
protected function getListeners(Event $event)
    {
        $scriptListeners = $this->getScriptListeners($event);

        if (!isset($this->listeners[$event->getName()][0])) {
            $this->listeners[$event->getName()][0] = array();
        }
        krsort($this->listeners[$event->getName()]);

        $listeners = $this->listeners;
        $listeners[$event->getName()][0] = array_merge($listeners[$event->getName()][0], $scriptListeners);

        return call_user_func_array('array_merge', $listeners[$event->getName()]);
    }
protected function getListeners ( Event $ event ) { $ scriptListeners = $ this -> getScriptListeners ( $ event ) ; if ( ! isset ( $ this -> listeners [ $ event -> getName ( ) ] [ 0 ] ) ) { $ this -> listeners [ $ event -> getName ( ) ] [ 0 ] = array ( ) ; } krsort ( $ this -> listeners [ $ event -> getName ( ) ] ) ; $ listeners = $ this -> listeners ; $ listeners [ $ event -> getName ( ) ] [ 0 ] = array_merge ( $ listeners [ $ event -> getName ( ) ] [ 0 ] , $ scriptListeners ) ; return call_user_func_array ( 'array_merge' , $ listeners [ $ event -> getName ( ) ] ) ; }
Retrieves all listeners for a given event

@param  Event $event
@return array All listeners: callables and scripts
Retrieves all listeners for a given event