1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 <?php
/*
* This file is part of the ICanBoogie package.
*
* (c) Olivier Laviale <olivier.laviale@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ICanBoogie\Binding\Event;
use ICanBoogie\Core;
use ICanBoogie\EventCollection;
use ICanBoogie\EventCollectionProvider;
class Hooks
{
/**
* Synthesizes a configuration suitable to create {@link EventCollection} instances, from
* "event" config fragments.
*
* @param array $fragments Configuration fragments.
*
* @throws \InvalidArgumentException in attempt to specify an invalid event callback.
*
* @return array
*/
static public function synthesize_config(array $fragments)
{
$events = [];
foreach ($fragments as $pathname => $fragment)
{
foreach ($fragment as $type => $callback)
{
#
# because modules are ordered by weight (most important are first), we can
# push callbacks instead of unshifting them.
#
$events[$type][] = $callback;
}
}
return $events;
}
/**
* Returns an {@link EventCollection} instance created with the hooks from the `events` config.
*
* @param Core $app
*
* @return EventCollection
*/
static public function get_events(Core $app)
{
static $events;
if (!$events)
{
$events = new EventCollection($app->configs['event']);
EventCollectionProvider::using(function () use ($app) {
return $app->events;
});
}
return $events;
}
}