for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php namespace Cairns\Radiate;
use Cairns\Radiate\Middleware\Middleware;
use Cairns\Radiate\Middleware\InvalidMiddlewareException;
final class Emitter
{
/**
* @var callable
*/
private $pipeline;
* @param Middleware[] $middleware
public function __construct($middleware)
$this->pipeline = $this->createChain($middleware);
}
* @param $event
* @return mixed
public function emit($event)
$pipeline = $this->pipeline;
return $pipeline($event);
* @return callable
private function createChain($middleware)
$last = function () {
// nothing
};
while ($link = array_pop($middleware)) {
if (! $link instanceof Middleware) {
throw new InvalidMiddlewareException('Shitballs!');
$last = function ($event) use ($link, $last) {
return $link->execute($event, $last);
return $last;
acairns /
radiate
