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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 <?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\HTTP\RequestDispatcher;
use ICanBoogie\Event;
use ICanBoogie\HTTP\RequestDispatcher;
use ICanBoogie\HTTP\WeightedDispatcher;
/**
* Event class for the `ICanBoogie\HTTP\RequestDispatcher::alter` event.
*
* Event hooks may use this event to register domain dispatchers.
*
* @property RequestDispatcher $instance
*/
class AlterEvent extends Event
{
/**
* Reference to the target instance.
*
* @var RequestDispatcher
*/
private $instance;
/**
* @return RequestDispatcher
*/
protected function get_instance()
{
return $this->instance;
}
/**
* @param RequestDispatcher $dispatcher
*/
protected function set_instance(RequestDispatcher $dispatcher)
{
$this->instance = $dispatcher;
}
/**
* The event is constructed with the type `alter`.
*
* @param RequestDispatcher $target
*/
public function __construct(RequestDispatcher &$target)
{
$this->instance = &$target;
parent::__construct($target, 'alter');
}
/**
* Inserts a dispatcher.
*
* @param string $id RequestDispatcher identifier.
* @param mixed $dispatcher RequestDispatcher.
* @param int $weight
*/
public function insert($id, $dispatcher, $weight = 0)
{
$this->instance[$id] = new WeightedDispatcher($dispatcher, $weight);
}
/**
* Inserts a dispatcher before another.
*
* @param string $id RequestDispatcher identifier.
* @param mixed $dispatcher RequestDispatcher.
* @param string $reference Reference dispatcher identifier.
*/
public function insert_before($id, $dispatcher, $reference)
{
$this->insert($id, $dispatcher, WeightedDispatcher::WEIGHT_BEFORE_PREFIX . $reference);
}
/**
* Inserts a dispatcher after another.
*
* @param string $id RequestDispatcher identifier.
* @param mixed $dispatcher RequestDispatcher.
* @param string $reference Reference dispatcher identifier.
*/
public function insert_after($id, $dispatcher, $reference)
{
$this->insert($id, $dispatcher, WeightedDispatcher::WEIGHT_AFTER_PREFIX . $reference);
}
}