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/*
* 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;
use ICanBoogie\Accessor\AccessorTrait;
/**
* Used to define a dispatcher and its weight.
*
* <pre>
* <?php
*
* $dispatcher['my'] = new WeightedDispatcher('callback', 'before:that_other_dispatcher');
* </pre>
*
* @property-read string|Dispatcher $dispatcher
* @property-read int|string $weight
*/
class WeightedDispatcher
{
use AccessorTrait;
const WEIGHT_TOP = 'top';
const WEIGHT_BOTTOM = 'bottom';
const WEIGHT_BEFORE_PREFIX = 'before:';
const WEIGHT_AFTER_PREFIX = 'after:';
const WEIGHT_DEFAULT = 0;
/**
* @var Dispatcher|string
*/
private $dispatcher;
/**
* @return Dispatcher|string
*/
protected function get_dispatcher()
{
return $this->dispatcher;
}
/**
* @var int|string
*/
private $weight;
/**
* @return int|string
*/
protected function get_weight()
{
return $this->weight;
}
/**
* Initializes the {@link $dispatcher} and {@link $weight} properties.
*
* @param Dispatcher|string $dispatcher
* @param int|string $weight
*/
public function __construct($dispatcher, $weight = self::WEIGHT_DEFAULT)
{
$this->dispatcher = $dispatcher;
$this->weight = $weight;
}
}