MIF_E31222691/system/route.php

79 lines
1.7 KiB
PHP

<?php namespace System;
class Route {
/**
* The route key, including request method and URI.
*
* @var string
*/
public $key;
/**
* The route callback or array.
*
* @var mixed
*/
public $callback;
/**
* The parameters that will passed to the route function.
*
* @var array
*/
public $parameters;
/**
* Create a new Route instance.
*
* @param string $key
* @param mixed $callback
* @param array $parameters
* @return void
*/
public function __construct($key, $callback, $parameters = array())
{
$this->key = $key;
$this->callback = $callback;
$this->parameters = $parameters;
}
/**
* Execute the route function.
*
* @param mixed $route
* @param array $parameters
* @return mixed
*/
public function call()
{
$response = null;
if (is_callable($this->callback))
{
$response = call_user_func_array($this->callback, $this->parameters);
}
// If the route value is an array, we'll need to check it for any filters that may be attached.
elseif (is_array($this->callback))
{
$response = isset($this->callback['before']) ? Route\Filter::call($this->callback['before'], array(), true) : null;
// Verify that the before filters did not return a response. Before filters can override
// the request cycle to make things like authentication more convenient.
if (is_null($response) and isset($this->callback['do']))
{
$response = call_user_func_array($this->callback['do'], $this->parameters);
}
}
$response = Response::prepare($response);
if (is_array($this->callback) and isset($this->callback['after']))
{
Route\Filter::call($this->callback['after'], array($response));
}
return $response;
}
}