Files
kiri-core/HttpServer/Events/Pipeline.php
T
as2252258@163.com 11071073d3 modify
2021-04-09 02:49:18 +08:00

72 lines
1.3 KiB
PHP

<?php
namespace HttpServer\Events;
class Pipeline
{
private \Closure $_if;
private \Closure $_else;
private \Closure $_catch;
private bool $condition;
/**
* @param bool $condition
* @param \Closure $handler
* @return $this
*/
public function if(bool $condition, \Closure $handler): static
{
$this->condition = $condition;
$this->_if = $handler;
return $this;
}
/**
* @param \Closure $handler
* @return $this
*/
public function else(\Closure $handler): static
{
$this->_else = $handler;
return $this;
}
/**
* @param \Closure $handler
* @return $this
*/
public function catch(\Closure $handler): static
{
$this->_catch = $handler;
return $this;
}
/**
* @param $argv
* @return mixed
*/
public function exec(...$argv)
{
try {
if ($this->condition !== true) {
call_user_func($this->_else, ...$argv);
} else {
call_user_func($this->_if, ...$argv);
}
return $argv;
} catch (\Throwable $exception) {
call_user_func($this->_catch, $exception);
return $argv;
}
}
}