first commit of 2.0

laravel/routing/route.php

@@ -0,0 +1,105 @@
+<?php namespace Laravel\Routing;
+
+use Laravel\Package;
+use Laravel\Response;
+
+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 Response
+	 */
+	public function call()
+	{
+		$response = null;
+
+		// The callback may be in array form, meaning it has attached filters or is named and we
+		// will need to evaluate it further to determine what to do. If the callback is just a
+		// closure, we can execute it now and return the result.
+		if (is_callable($this->callback))
+		{
+			$response = call_user_func_array($this->callback, $this->parameters);
+		}
+		elseif (is_array($this->callback))
+		{
+			if (isset($this->callback['needs']))
+			{
+				Package::load(explode(', ', $this->callback['needs']));
+			}
+
+			$response = isset($this->callback['before']) ? Filter::call($this->callback['before'], array(), true) : null;
+
+			if (is_null($response) and ! is_null($handler = $this->find_route_function()))
+			{
+				$response = call_user_func_array($handler, $this->parameters);
+			}
+		}
+
+		$response = Response::prepare($response);
+
+		if (is_array($this->callback) and isset($this->callback['after']))
+		{
+			Filter::call($this->callback['after'], array($response));
+		}
+
+		return $response;
+	}
+
+	/**
+	 * Extract the route function from the route.
+	 *
+	 * If a "do" index is specified on the callback, that is the handler.
+	 * Otherwise, we will return the first callable array value.
+	 *
+	 * @return Closure
+	 */
+	private function find_route_function()
+	{
+		if (isset($this->callback['do'])) return $this->callback['do'];
+
+		foreach ($this->callback as $value)
+		{
+			if (is_callable($value)) return $value;
+		}
+	}
+
+}